A Stretched String Is Fixed at Points 1 and 5

Multiple Choice

A stretched string is fixed at points 1 and 5. When it is vibrating at the second harmonic frequency, the nodes of the standing wave are at points

A) 1 and 5.
B) 1, 3, and 5.
C) 1 and 3.
D) 2 and 4.
E) 1, 2, 3, 4, and 5.