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.

• A
  $(1)$ and $(2)$
• B
  $(2)$ and $(3)$
• C
  $(1)$,$(3)$ and $(4)$
• D
  None of these