31. Pickup trucks are easy to load and unload, and they can carry very tall and bulky objects. But they have a number of limitations. As with a conventional cab, seating is limited to three people. Also, the cargo area is unprotected from the elements and from thieves. Which of the following will happen if it rains on a pickup truck? (A) Cargo will get wet. (B) The passengers will be robbed. (C) More than three passengers will be squeezed together. (D) A cab will have to be called to protect the passengers..