Which of the following is correct?
A forms 2 covalent bonds with T; G forms 3 covalent bonds with C
A forms 2 hydrogen bonds with T; G forms 3 hydrogen bonds with C
A forms 2 hydrogen bonds with G; T forms 3 hydrogen bonds with C
A forms 3 hydrogen bonds with T; G forms 2 hydrogen bonds with C
(B) A forms 2 hydrogen bonds with T; G forms 3 hydrogen bonds with C
Explanation: