2. Three carpentry students are watching a master carpenter install several round power ventilators in a roof. The house has a shingle roof that's installed over 1/2-inch plywood sheathing. Student A says that the master carpenter should use a shingling hatchet to cut the holes for the ventilators. Student B says that the carpenter should use a reciprocating saw to cut the holes. Student C says that the carpenter should use either a compass saw or a keyhole saw to cut the holes Which of the following statements is correct? A. Only Student C is correct. B. None of the students is correct. C. Only Student A is correct. O D. Only Student B is correct.