Question

the molecule shown here contains four functional groups. choose the option where all the atoms of the four functional groups are highlighted correctly.

Explanation:

To answer this, one needs to identify common functional groups in organic chemistry such as thiol (-SH), hydroxyl (-OH), amino (-NH₂), and phosphate (-OPO₃²⁻) and check which option correctly highlights all atoms within these four functional - groups in the given molecule.

Answer:

(No answer can be provided as the image is unclear and the highlighted atoms in each option cannot be properly discerned. If the options were clear, we would analyze each one to identify the correct one based on functional - group atom - highlighting.)