If a Researcher Chooses the 99% Confidence Interval Instead of the 95

Multiple Choice

If a researcher chooses the 99% confidence interval instead of the 95% confidence interval, how does it affect the critical value of t?

A) Critical value of t is lower.
B) Critical value of t is higher.
C) Critical value of t is unchanged.
D) Critical value of t is not dependent on the confidence interval chosen.