Please help! Very important and will give brainliest to correct answer! Two gas jars are connected to each other, but they are separated by a closed valve. One gas jar contains oxygen, and the other is empty. What will happen when the valve is opened?

Select one:

a. Oxygen molecules will remain in their original jar because of the very high density of the oxygen molecules.

b. Oxygen molecules will remain in their original jar because there is enough space in the original jar.

c. Oxygen molecules will spread evenly throughout both jars because of weak intermolecular forces.

d. Oxygen molecules will spread through both jars because of the high molecular weight of oxygen.