I'm pretty sure its A but I could be wrong
The only incorrect answer is definitely the last one. In contast\ comparison sentences we never highlight difference like this. Even if he used commas, thw word ''however'' would be irrelevant. It's D Reese likes watching television specials on insects—however—Laney like
LOL. As there is 26 letters in the alphabet there is no middle !
Answer:
Teacher , library , friendly environment.
The main idea of what your writing about