Which of the following is true?

a. even when an exemplar is well understood, evidence suggests that prototypes might work better.

b. exemplars provide a better way of thinking about the variability of a category than prototypes.

c. in both exemplars and prototypes, dissimilar objects will be included in a concept and similar objects will be excluded.

d. the processes in which prototypes and exemplars are used are very different.

The correct answer is letter A.

Explanation:  The evidence is definitely the best solution for everything to be well understood. Here is the evidence that allows the truth of the answer, examples that may leave some confusion.

answer: there were new carvings etched into the back of the sculpture and each shoulder was turned into a symbol of the birdman.

answer; researchers typically cannot control people's sexual behaviors as would be necessary in an experiment;