BIBLE BRAINPOWER QUESTION 328

books1
Jonathon and David set up a sign in order to warn David if Jonathon’s father, Saul, meant David harm. David was to hide and watch as Jonathon conveyed a sign through what type of activity?
(1) Feeding sheep? (2) Scratching his head? (3) Shooting arrows?
ANSWER FOUND IN 1ST SAMUEL 20