Benjamin went to the door so he could see Ray. "Why would I laugh at you?" he asked. "I only wanted to see how you are doing."
There was a look of concern on his face as watched her lying on the floor. She didn't sound good, but the slurring was probably due to the sedative. Despite the sedative, she seemed aware and angry, which wasn't good. 

A part of him wanted to believe Ray wouldn't hurt him, but he had to admit he'd rather not go inside and be locked in with Ray in her current state. Being locked in somewhere was never a preferable option, but he feared she might still be hostile, even to him.