Final answer:
The answer to the fencing question is A. Foil, which is also a verb meaning to hinder.
Step-by-step explanation:
The correct answer to the question "One of the 3 weapons used in fencing, it's also a verb meaning 'to hinder'" is A. Foil. The foil is one of the three weapons used in the sport of fencing, alongside the epee and saber. As a verb, 'foil' means to hinder or prevent the success of someone's plans or actions. Traditionally, swords were important short-range weapons designed with a pointed blade for cutting or thrusting into flesh, evoking a strong sense of attachment among soldiers.