Question: Generate a question that has the following answer: Clayton for the following movie plot: Images of natural scenery. Then cut to the launch of a space rocket. Three astronauts go in that rocket: Jim Pruett (Richard Crenna), Clayton Stone (James Franciscus) and Buzz Lloyd (Gene Hackman). Back at base, Charles Keith (Gregory Peck) wonders if after eight months in space they could perform the easiest manual tasks. Once in space the astronauts take off their helmets. They lose backup for some reason. Keith decides to bring them down. A journalist (Vincent Van Lynn) explains about the retro-fire and their return. The mission Director (George Gaynes) decides that they need to use the primary thrust, because the secondary is damaged. The communications officer (Tom Stewart) tells the astronauts that. They use the retro-fire.There's a tropical storm and the weather specialist (George Smith) says it'll complicate things. Keith wants to give the mission for lost, and gives an officer 48 hours to rescue the astronauts. They only have another aircraft which has never been tasted and an inexperienced crew. The rules say there should be no rescue mission.Oxygen is scarce, and that's their main concern. Keith tells them not to do anything stupid... like trying to repair the engine!!! The astronauts take sleeping pills because the less movement and anxiety they have, the less oxygen they'll use. Buzz hesitates to have his.The three wives arrive to say goodbye to the astronauts. Celia Pruett (Lee Grant) can't say that she loves him, although he says so. She talks about insurance and the house. For goodbye, they stayed silent. She caresses the screen. Teresa Stone (Nancy Novack) talks about his mission and a project she wants to do. Betty Lloyd (Mariette Hartley) tries to console Buzz, who becomes hysterical. She starts reading a letter she's written to the President (John Forsythe). He interrupts her and says everybody blames him because everything's falling apart.The launch of the rescue mission can't be accomplished because of the bad weather. Keith speaks to the media. Journalists like Hardy (Mauritz Hugo) and...
Answer:
To whom astronauts gives oxygen?