Select the correct statement $(s)$

$(1)$  $IARI$ has released a mustard variety rich in vitamin $C$.

$(2)$ Pusa Sawani variety of Okra is resistant to aphids.

$(3)$ Hairiness of leaves provides resistance to insect pests.

$(4)$ Agriculture accounts for approximately $33\%$ of India's $GDP$ and employs nearly $62\%$ of the population.

Repeated transfusions of genetically modified cells are required in $SCID$ patients and in enzyme replacement therapy because

Raw cheese is known as