A DNA fragment of 204 A was separated by a scientist from the nuclear genome of the plant. What will be the ratio between the number of two and three hydrogen bonds formed in the components of this fragment if it contains 40% Adenine?

Question

$\begin {array} {1 1} (1)\;2:3 & \quad (2)\;1:3 \\ (3)\;4:1 & \quad (4)\;1:4 \end {array}$