Final answer:
The time in New York is 2 hours ahead of Denver, so it would be 12 pm in New York.
Step-by-step explanation:
The time in New York is 2 hours ahead of Denver. Since it is 10 am in Denver, we add 2 hours to get the time in New York. 10 am + 2 hours = 12 pm.
Therefore, the correct answer is option a) 12 pm Monday.