The diagram shoes stress v/s strain curve for the materials A and B. From the curves we infer that

Options

A. A is brittle but B is ductile
B. A is ductile and B is brittle
C. Both A and B are ductile
D. Both A and B are brittle

Answer

B

Explanation

In ductile materials, yield point exists while in brittle material, failure would occur without yielding.