[A]: Tropical movements occuring in response to water stimulus are called Haptotropism.
[R]: Haptotropic movement occurs in response to vibrations

Options

A. 1)If both A and R are true and R is the correct explanation of A
B. 2)If both A and R are true but R is not the correct explanation of A
C. 3)If A is true and R is false
D. 4)If both A and R are false

Answer

D