Theory influences research, but the opposite does not occur

Certain types of aphasia (i.e. damage that has an impact on language) may arise from damage to different parts of the brain. What are some of the known causes of aphasia?

a) Stroke b) Head trauma c) Brain tumors d) Infections e) All of the above

Sadie and her husband are having sex when Sadie suddenly experiences a series of muscular contractions throughout her pelvis. Based on the phases described by Masters and Johnson, Sadie is in the:

a. excitement phase b. plateau phase c. resolution phase d. orgasmic phase