please provide anwser with explanation

Consider the following case: The market price of Stock F is $120 today (July 22, 2021). An investor buys a call option on stock F today with: Expiration date: September 17, 2021 Exercise price: $100 (Assumptions: The option is European-style investors can only exercise the option at the expiration date) and we ignore other fees or costs on the option.) Question: Suppose on September 17, 2021, the market price of Stock F is $90. Will the investor exercise the option? Please provide your answer with explanation