Which of the following is a CORRECT match between RQ and t-test type

a. Independent t-test: do Coke and Pepsi have different types of product lines?

b. Paired t-test: do our students get better grades in the final exam compared to their own mid-term exam?

c. One-sample t-test: does crises type influence people's perceptions about a company in crisis?

Which one of the three options presents a correct match