For the reaction \(2 \mathrm{~A} \rightleftharpoons \mathrm{B}+\mathrm{C}, \mathrm{K}_{\mathrm{c}}=4 \times 10^{-3}\) . At a given time, the composition of reaction mixture is : \([\mathrm{A}]=[\mathrm{B}]=[\mathrm{G}]=2 \times 10^{-3} \mathrm{M} \text {. }\)
Then, which of the following is correct?
1. Reaction has a tendency to go in forward direction.
2. Reaction has a tendency to go in backward direction.
3. Reaction has gone to completion in forward direction.
4. Reaction is at equilibrium.