For the following questions answer them individually
______, a fluid secreted by new mothers during the initial days of lactation, contains nutrients that boost a baby's immune system and helps fight infection.
Which country does Dominic Thiem, the winner of 2020 U.S. Open Men’s Championships, represent?
Which of the following sports was included in the Khelo India Youth Games 2021 in a bid to develop it as a competitive sport ?