Which of the following does not occur in both classical conditioning and operant conditioning?

In developed nations, the most common living arrangement for people over age 65 is living:

in a nursing home. with adult children. with a spouse or alone. with an unrelated age-mate.

Nadia and Sasha are friends who are playing a skit and pretend to be superheroes. Nadia pretends to transform into a lion and Sasha pretends to transform into an icicle. These toddlers are engaging in what type of play?

a. solitary play b. parallel play c. simple social play d. cooperative pretend play