Select the correct statement related to allergic response:
a) Allergens stimulate formation of `I_(g)` E antibody.
b) Histamine is secreted from mast cells.
c) Treatment involves use of steroids and antihistamines.
d) Immune system becomes hyposensitive.

Options

A. Only a, b, d
B. Only a, b, c
C. Only b, c, d
D. All of these

Answer

B