Mindi Heard That Rubbing Olive Oil on Her Feet Would

Mindi heard that rubbing olive oil on her feet would help her to avoid the painful cracks that sometimes appear on her heels. Mindi is no foot expert, but she is willing to try this remedy on the off-chance that it might work. Which of the following would best explain Mindi's response to word-of-mouth information?

A) She is coerced into action.
B) She is totally dependent on word-of-mouth information.
C) She is being influenced by social persuasion theory.
D) She is unfamiliar with the product and is therefore likely to be persuaded by word-of-mouth information.