What type of fault usually occurs because of tension? a. folded c. strike-slip b. normal d. reverse ip-strike. c. fault-block. b. folded. d. volcanic.

B. Normal

Explanation:

A normal geological fault occurs when there is a split between two blocks on the surface of a region, caused by the pressure generated by a negative tension between the two blocks, causing one of them to be pushed down relative to the surface. The Saint Andreas fault in an example of normal fault.

I think it is a b. normal fault