He was a trivia hound and loved being able to answer anything, he loved studying to do what?
Options:
- better grades
- higher intelligence
- increasing knowledge
- inspiration
- strain eyes
Step-by-step reasoning process below:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Knowledge is increased by studying. As study increases knowledge so he loved studying and being able to answer anything. The answer: increasing knowledge.