more help needed with statistics questions...?

Question

State the Type II error for this problem.

possible answers

Conclude that the mean weight loss is less than 30 lbs. when it is greater than 30 lbs.

Conclude that the mean weight loss is greater than 30 lbs. when it is less than 30 lbs.
Conclude that the mean weight loss is equal to 30 lbs. when it is not equal 30 lbs.
Conclude that the mean weight loss is not equal to 30 lbs. when it is equal 30 lbs.

Answer 1

A type II error occurs when the null hypothesis is rejected even though it is true. So the answer would be the last one.