Answer:
When Frankenstein was 17 two major events happened in his life, his mother died from scarlet fever and he went to the university at Ingolstadt to study at the University.
Step-by-step explanation:
These events make Frankenstein go towards his childhood interest in science. When Victor's mother died after nursing Elizabeth, he didn't know how to deal with the lost, then his reaction was to keep himself busy in all the things he needed to do, therefore University was the best options to put away his feelings and pursuit his scientific fantasies.