In an aqueous solution, glucose exists in cyclic and open-chain forms, in equilibrium, as shown below. Glucose solution does not give positive Schiff test. The correct statement is:

Options

1. A- D (+) -glucose and - D (+) -glucose are enantiomers.
2. B- D (+) -glucose and - D (+) -glucose are anomers.
3. CIn solution, the open-chain form predominates over the cyclic forms.
4. DGlucose reacts with sodium bisulphite to form an addition product.