What are two elements that would have properties similar to oxygen?

A pure material that is made up of atoms with the same number of protons in their atomic nuclei is referred to as an element in chemistry. where protons naturally carry a positive charge.

The members of the same group exhibit similar properties. 

Elements are things that cannot be divided into other things. Atoms are rearranged into new compounds that are held together by chemical bonds when various elements go through various chemical processes.
The gas form of oxygen is present and is denoted by the symbol O. The group in which oxygen is present is known as the chalcogens, and we are aware that members of the same group have comparable qualities. Oxygen is found in group 16 and has an atomic number of 8.

Therefore, the elements that are in close proximity to oxygen likewise display these characteristics. In the periodic table, these two elements—sulfur with an atomic number of 16 and selenium with an atomic number of 32—are located below the oxygen atom. Similar to how oxygen reacts with hydrogen gas, these two metals also produce a polar bent molecule with two hydrogen atoms and one chalcogen atom.
So two elements that might have characteristics similar to oxygen are sulphur and selenium.

Oxygen is in group $16$. The next two elements of this group are Sulphur ($\mathrm{S}$) and Selenium ($\mathrm{Se}$) .

So the two elements that would have properties similar to oxygen is $\mathrm{S}$ and $\mathrm{Se}$.

Hence option (A) is correct.