Read the following context and choose the best option to answer the question.
Context: She began to eye a particularly deep one that ran in a straight line from the inside of her elbow all the way to the middle of her forearm . She knew what was there . She had seen and felt them put it in . The memories came rushing back , she tried to shake them off but they still appeared . After the vicious questioning , Regina was placed back on the ground where she collapsed and moaned in pain .
Question: What may have been the reason Regina was trying to shake off the memories ?
Options: 
- The thoughts were too horrifying to remember so she tried not to think about them .
 - None of the above choices .
 - It was Regina 's turn to do the questioning and the memories were confusing her .
 - Regina was trying to listen to the people in the room so she wanted a clear mind .


The thoughts were too horrifying to remember so she tried not to think about them .