A person goes to a market between 4 p.m. and 5 p.m. When he comes back, he finds that the hour hand and the minute hand of the clock have interchanged their positions. For how much time (approximately) was he out of his house?

Options

A. 55.38 minutes
B. 55.48 minutes
C. 55.57 minutes
D. 55.67 minutes