A computer shop operates 3 repair rooms (repair room A, B and C). Over the course of one year, the number of accidents reported by each room and the mishap cause are shown as follows:

Power Supply : A) 4 B) 2 C) 4

Static Elec: A) 2 B) 3 C) 4

Loose Connection : A) 8 B) 1 C) 3

Bad Cables: A) 1 B) 4 C) 5

Dropped Parts: A) 5 B) 2 C) 5

What is the probability that a reported accident was from a Dropped Part in Room A? A bad cable in Room C?