Question

aside from humans, only higher primates, dolphins, killer whales, and elephants are able to recognize them in a mirror. choose 1 answer: a no change b itself c himself d themselves

Explanation:

The subject "higher primates, dolphins, killer whales, and elephants" is plural. The reflexive - pronoun should agree in number with the subject. "Themselves" is the correct plural reflexive - pronoun for third - person plural.

Answer:

D. themselves