The reasoning presented in the argument is:-
MV (A) ---> Art Form (B)
Television (C) ---> MV (A)
Therefore, Television (C) ---> Art Form (B)
(A) Anyone who claims that all vegetables are nutritious should also agree that some vegetables are harmful if eaten in large quantities. Incorrect. There is no relationship between the three entities as described above.
(B) Anyone who holds that avocados are a fruit should also hold that pound cake is lower in fat than some fruit, since pound cake is lower in fat than avocados. Correct. PC lower in fat (A) than avocados (B) ; Avocados (B) are fruit (C) ; A is lower in fat than some fruits (C). Mirrors the logic used in the argument.
(C) Anyone who dislikes tomatoes should also agree that some people do like tomatoes, if that person agrees that no taste is universal. Incorrect. No relationship between three entities has been described.
(D) A person who eats a variety if vegetables is probably well nourished, since most people who eat a variety of vegetables generally eat well-balanced meals. Incorrect. Eat Veges (A) ---> Well Nourished (B) ; Eat Vegetables (A) ---> Balanced diets (C) ;; But no relationship between A and C have has been established in this answer prompt.
(E) A person who claims to prefer fruit to vegetables should also prefer cake to bread, since fruit is sweeter than bread. -- Incorrect. 4 entities. Out of scope.