Consider the following four statements (1-4) and select the option which includes all the correct ones only.

(1) Single cell Spirulina can produce large quantities of food rich in protein, minerals, vitamins etc.

(2) Body weight-wise the micro-organism Methylophilus methylotrophus may be able to produce several times more proteins than the cows per day.

(3) Common button mushrooms are a very rich source of vitamin C.

(4) A rice variety has been developed which is very rich in calcium.

Options:

(1) Statements (2), (1) and (4)

(2) Statements (3), (4)

(3) Statements (1), (2)

(4) Statements (1), (3) and (4)