Brian wrote this expression to describe the total distance he was going to hike in two weeks.

a + 5

Which situation could be described by this expression?

A.
Brian wasn't sure how far he would hike the first week. He would hike 5 miles the second week.

B.
Brian wasn't sure how far he would hike the first week. He would hike 5 miles less the second week.

C.
Brian wasn't sure how far he would hike the first week. He would hike 5 times farther the second week.

D.
Brian wasn't sure how far he would walk in two weeks. He wanted to walk the same distance each day for 5 days.