Would it be slightly more difficult to draw soda through a straw at sea level or on top of a very high mountain? Explain.

a. Yes, it would be slightly more difficult to draw through a straw at sea level because the atmospheric pressure is higher.
b. No, it would be slightly more difficult to draw through a straw on top of a very high mountain because the atmospheric pressure is lower.
c. It would be equally difficult to draw through a straw at both sea level and on top of a very high mountain.
d. It would be easier to draw through a straw at sea level because of the higher atmospheric pressure.
e. It would be easier to draw through a straw on top of a very high mountain because of the lower atmospheric pressure.