2 comments

  • Monday, Jan 27

    every answer will be a sufficient condition. chain out the arguments and you'll see it. "It always rains when it is cloudy, therefore today is cloudy." R => C, we have C, so R makes C happen.

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  • Sunday, Jan 26

    Well, we know that Port Tropica can only fit ships that are shorter than 100 meters and that the S. S. Coral is a cargo ship that's docked at Port Tropica. This means that the S. S. Coral can't be from the Blue Star Line (otherwise it'd be too long to fit,) so it must be from the Gold Star Line. We also know that all of the Gold Star Line's cargo ships were built after 1980. Therefore the S. S. Coral must have been built after 1980.

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