In what way is the life cycle of a cockroach similar to the grasshopper?
(i) Both have three stages.
(ii) Their young ones look similar to adult.
(iii) Young ones of both of them are called nymph.
(iv) They moult a few times as they grow.
A(i), (ii) and (iii) only
B(ii) and (iii) only
C(ii), (iii) and (iv) only
D(i), (ii), (iii) and (iv)
Why is the answer B the solution says it's all!