If a person has lost his memory in an accident, the following part of the brain have got injured

Memory weakens if one of the following parts is injured.

Memory weakens if one of the following parts is injured.

Memory weakens if one of the following parts is injured.

Memory weakens if one of the following parts is injured.

Raju was severely injured in a road accident. He survived from that but he lost his memory. Which part of the brain might have been damaged ?

A person is injured in an accident and there is blood spurting out from his wrist. The most correct inference is that

A person is injured in an accident and there is blood spurting out from his wrist. The most correct inference is that