I think the second option is your answer you are looking for.
Remove the period after play and remove the comma after Monopoly.
Jennifer Aniston taught me how to play Monopoly however, I've beaten her three times in a row.
Answer:
Corrina studied Criminal Justice in college in the hopes that one day she could work for the Central Intelligence Agency, otherwise known as the CIA.
Explanation:
The names of the college subjects should start from capital letters (all the words)
The name of the an institution should be in a capital letters, as well as initialisms.