Final answer:
The maximum number of electrons that the given orbital can hold is 2 (Option A).
Step-by-step explanation:
The maximum number of electrons that the given orbital can hold is 2 (Option A).
Each orbital can hold a maximum of two electrons. The given question does not mention the specific orbital, but based on the information provided, we can infer that it is referring to a single orbital, which can hold two electrons.
Therefore, the correct answer is A) 2.