Consider the following statements relating to piezoelectric materials and their effects:
1. Stress applied to the material produces electric polarization
2. An electric field applied to the material produces strain in it
3. All piezoelectric material are also ferroelectric materials
Which of the statements given above are correct?

A. 1 and 3

B. 1 and 2

C. 2 and 3

D. 1, 2 and 3

Answer: Option B