What is especially tricky about the forehand underarm clear?

Acronym for badminton federation founded in 1934 the forehand underarm clear is a difficult shot to play for many reasons. Firstly because it is an underarm shot the shuttle is likely to be below the net therefore when you make contact with... FOREHAND DRIVE This shot is used when the shuttle is too low to smash.

Explanation:

Hope this helps :)

answer; /// ( shock.(b) head injuries.(c) drug

that is correct.