Given a text T, and several options, according to the question posed in the text T to choose the most appropriate option from the options as the answer, please directly output the most appropriate option, do not need to output the explanation.

All else equal, is specifying a smaller significance level in a hypothesis test likely to increase the probability of a Type I error or Type II error?
Option A:Type I error (No) or Type II error (No)
Option B:Type I error (No) or Type II error (Yes)
Option C:Type I error (Yes) or Type II error (No)

Answer: B