Find a true statement from the given below.
(a) Biogas is formed by methane, Hydrogen sulphide and carbon dioxide.
(b) The biogas is used as an energy fuel.
(c) In biogas `CO_2` is synthesised in more quantity
(d) Methanogens bacteria occur in stomach of cattle.
(A) Only (a) and (b)
(B) Only (a), (b) and (d)
(C) Only (b) and (c)
(D) Only (c)

Options

A. Only (a) and (b)
B. Only (a), (b) and (d)
C. Only (b) and (c)
D. Only (c)

Answer

B

Explanation

Only (a), (b) and (d)