Question

Which topic sentence would most likely begin a paer to entertain readers?
A. My mechanical engineering instructor is constantly playing practical jokes on students
B. In my freshman year, I think I learned the most from my creative writing class.
C. One mistake freshman should not make is to declare a major too early.
D. Many students don't realize that a class in Latin can help them with English vocabulary

Answer 1

A. My mechanical engineering instructor is constantly playing practical jokes on students

If the intention of the essay is to entertain, this essay seems like it would certainly do that. It looks to be setting up a description of what those practical jokes were and how they impacted his class. 

Answer 2

Answer:

A. My mechanical engineering instructor is constantly playing practical jokes on students.

Explanation:

This is the sentence that best indicates the introduction of an entertaining subject. This topic sentence indicates that the instructor in question likes to play practical jokes. Practical jokes tend to be funny, and it is likely that a text that talks about this subject is entertaining for the reader.