A clock shows the time as 11 a.m. If the minute hand gains 5 minutes every hour, how many minutes will the clock gain by 6 p.m.?	Choose one.
A) 45 minutes B) 55 minutes C) 35 minutes D) 25 minutes E) 40 minutes

Rationale: "there are 7 hours in between 11 a . m . to 6 p . m . 7 * 5 = 35 minutes . answer : c"
Answer: C