A theory is supported when research results match the theory's predictions

Researchers have found over one-third of men and women in their 70s still masturbate

Indicate whether the statement is true or false.

Mohammed wants to choose a toy that his newborn will enjoy looking at. His best choice is to pick one that

A) features no real pattern. B) is straight, rather than curved. C) does not move. D) has sharp color contrasts.