Consider the following statements (A) A piece of cork embedded inside an ice block, floats in water. If ice melts completely, the water level remains unchanged.(B) Ice and water have same density.Select the correct option.(a) (A) is false but (B) is true.(b) Both (A) and (B) are true.(c ) (A) is true but (B) is false.(d) Both (A) and (B) are false.