What is the number of possible values of k for which the line joining the points (k, 1, 3) and (1, -2, k + 1) also passes through the point (15, 2, -4)?

What is the number of possible values of k for which the line joining

1.	What is the number of possible values of k for which the line joining the points (k, 1, 3) and (1, -2, k + 1) also passes through the point (15, 2, -4)?
A.	Zero
B.	One
C.	Two
D.	Infinite
Answer» D. Infinite