You are caring for a 75-year-old patient with severe trouble breathing. He awoke in the middle of the night and "couldn't catch his breath." There are audible crackles when he takes a breath. He coughs up foamy sputum that is blood-tinged. This patient does have a history of two heart attacks. As you begin treatment on this patient, what do you expect will be the best position for transport?

A) Fowler's
B) Trendelenburg
C) Left lateral recumbent
D) Right lateral recumbent