A student completes a 3 part exam as follows. The student completes sections A in 4 minutes and takes an equal time to complete the two remaining sections. What is the ratio of time spent on section C to section A if the total duration is 1 hour? Choose the correct option.
A) 10:3  B) 9:2  C) 7:1  D) 8:3  E) 11:2
The time spent on section B and section C is 28 minutes each.   The ratio of 7:1 to A is 28:4 = 7:1   The answer is 7:1.
<result>C</result>
A student completes a 3 part exam as follows. The student completes sections A in 4 minutes and takes an equal time to complete the two remaining sections. What is the ratio of time spent on section C to section A if the total duration is 1 hour?