5 . Think frozen , as well as fresh - Fresh is not always best . Studies have shown that frozen , canned and dried produce can be more nutrient dense than the ' fresh ' produce that might have been sitting on a truck or in cold storage for days , or even weeks .
What may be the reason for fresh vegetables not being fresh at all ?
Pick the best answer from the following options:
A. Fresh vegetables are in cold storage for less than 24 hours .
B. Fresh vegetables are cooked or dried before display at grocery stores .
C. Fresh vegetables can be in shipping and storage for 14 days or more .
D. Fresh vegetables are frozen and thawed before reaching grocers .


C