3. Some kids are playing a game. They draw on the ground a goal region including a rectangular with the dimension 30em x 40em and 4 equal circles with the radius 8cm. Kids will close their eyes and randomly throw a small stone. If the stone falls within the circles, they get +3 3 scores. If the stone falls into the square but outside the circle, they get 1 score. 41 In case, the stone falls outside the goal region, then they get 0 scores. It is known that a kid gets scores, what is the probability that this kid gets 3 scores? (A) 0.7313. (B) The other answers are wrong. (C) 0.7754. (D) 0.4491. (E) 0.446