Read the excerpt from the passage Moon Mission.

The U. S. Congress will have to get on board too. It’s up to them to provide the money to build Gateway. When President John F. Kennedy encouraged Americans to support the space program in 1962, he said in a speech, "We choose to go to the moon.” The most powerful word in that line was chosen. We chose then. We can choose again. It’s entirely up to us.

Which central idea is supported by the details in the excerpt?

It is up to Americans to make the decision to continue space missions.
Presidents often talk about space exploration in their speeches.
The US Congress is in control of all funding from the government.
John F. Kennedy was a strong supporter of space exploration.