Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.
He met a lot of new friends, none of who came from Asia.

Finally, travelers should consider (11) __________ local events or small group activities, which enables them to engage (12) __________ with other people while still uncovering hidden gems off the beaten path.

Dear Dr. Holmes, Principal of ABC Highschool
a. We believe this event will foster community spirit and allow students to contribute meaningfully to Heart of Gold, helping many disadvantaged children get better access to healthcare.
b. On behalf of the Music Club, I am writing to respectfully request your permission to organize a musical event on school premises to raise funds for Heart of Gold.
c. We commit to handling all logistics, including supervision and financial reporting, responsibly.
d. We propose holding this event on 15th December in the school's auditorium, aiming to showcase our students' musical talent for a worthy cause.
e. For further information, I am available to meet at your convenience to discuss this further. Thank you for considering our request.
Sincerely,

a. However, this sudden exposure can be overwhelming, placing immense pressure on its delicate ecosystems and resources.
b. Once considered a hidden gem, known only to a few locals and accessible via an unmarked trail in the early 1990s, its visitor numbers have dramatically surged.
c. A prime example is Horseshoe Bend, a spectacular U-shaped curve in the Colorado River.
d. Social networking platforms, particularly Instagram, have acted as a powerful catalyst for this transformation.
e. The rise of social media has profoundly transformed how natural landmarks are discovered and experienced.

a. However, despite this increase in opportunities, many fields still lack sufficient training programs, especially in smaller towns.
b. Career paths have evolved dramatically over the years, with more options available than ever before.
c. The rise of digital technologies has also created new jobs, especially in fields like IT, marketing, and online business.
d. This shift in the job market has led to a surge in specialized education and training, giving people a chance to pursue various career interests.
e. As a result, more young people are seeking out non-traditional careers that allow for remote work and flexible schedules.

Where in the passage does the following sentence best fit?
“This means that users must consciously adopt strategies that encourage active thought rather than simply accepting AI-generated content.”

a. However, this sudden exposure can be overwhelming, placing immense pressure on its delicate ecosystems and resources.
b. Once considered a hidden gem, known only to a few locals and accessible via an unmarked trail in the early 1990s, its visitor numbers have dramatically surged.
c. A prime example is Horseshoe Bend, a spectacular U-shaped curve in the Colorado River.
d. Social networking platforms, particularly Instagram, have acted as a powerful catalyst for this transformation.
e. The rise of social media has profoundly transformed how natural landmarks are discovered and experienced.