>Ans< machines
>Question< Dan wondered where those ball bearings came from. Ball bearings are used in what sort of thing?
Options:
- support axial loads
- can
- allow movement
- machines
- church
>CoT< Ball bearings are used in moving parts. Machines generally have moving parts.

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>Ans< headaches
>Question< Dan loved playing chess but he just couldn't anymore. He had been debilitated by what?
Options:
- boredom
- humility
- arthritis
- frustration
- headaches
>CoT< Game of chess uses brain and when one has headache they cannot concentrate. Headache can cause great pain and debilitate people into not playing chess.

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>Ans< begin to talk
>Question< The baby heard his mom talk for months, what did he do as a result?
Options:
- learn to speak
- talk nonsense
- talk rubbish
- boy or girl
- begin to talk
>CoT< Babies generally learn most things from their parents. Begin to talk is one of the things that babies learn from parents.

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>Ans< metro station

>Question< The person went to the ticket booth to buy a trip, they now had to wait for the rails to signal the arrival or their ride at the what?
Options:
- auditorium
- fairgrounds
- airport
- metro station
- amusement park
>CoT< The person went to the metro station's ticket booth to buy a trip. They had to wait for the rails to signal the arrival or their ride at the metro station.

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