How do you draw the electronic dot diagram for methylcyclohexane?

Here’s what I get.

Explanation:

Join six carbon atoms in a ring with a seventh carbon atom off to the side (Figure 1).

Fill all the unfilled valences of C with H atoms (Figure 2).

Each line represents a pair of bonding electrons.

There are no lone pairs, so Figure 2 is the electron dot structure.

it means there are 3 atoms of oxygen

the answer is d.) potassium