How many times are the hands of a clock at right angle in 2 days?  Choose the correct choice from the following answers:
A) 80  B) 82  C) 84  D) 86  E) 88

Rationale: "in 1 day , they are at right angles 44 times . in 2 days , they are at right angles 88 times . answer : option e"
Answer: E