A firm with a 13 percent cost of capital is evaluating two projects for this years capital budget. The project's expected after-tax cash flows are as follows:

Year: 0 1 2 3

Project X: -$7,000 $2,300 $3,900 $3,700

Project Y: -$11,000 $5,400 $5,100 $5,900

If Projects X and Y are mutually exclusive, which one should the firm adopt?

A. Project Y only

B. Both projects

C. Neither project

D. Project X only