Answer:
It means that The mountain is 10000 feet high
After months of watching De Lacey's family, the creature decided to introduce himself. The creature was surprised about what happened. Unlike the other people he had introduced himself to, De Lacey's family was kind and accepting, or so he thought. Since the man was blind, he could not see how hideous the creature actually was, so he let him in and agreed to listen to his story.
AIM (AOL Instant Messenger) was an instant messaging and presence computer program created by AOL, which used the proprietary OSCAR instant messaging protocol and the TOC protocol to allow registered users to communicate in real time.
The answer it's variant A.themselves because it's an indirect object in dative case
A. "...'Take one psychology class and you know everything. You need to go on back to college...'"