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Conditional Reasoning Question

Posted: Mon May 24, 2010 6:14 pm
by DGLitcH
How would you translate the following into a "If..Then.." statement?

"The only Australian placentals that could be native to Australia would be animals whose ancestors could not have reached Australia from elsewhere."

I'm thinking that it would be

IF the Australian placental is native to Australia THEN its ancestors could not have reached Australia from elsewhere

Thanks

Re: Conditional Reasoning Question

Posted: Mon May 24, 2010 6:19 pm
by lebob
that's exactly right

Re: Conditional Reasoning Question

Posted: Mon May 24, 2010 6:21 pm
by LSAT Blog
Yes - "only", "only if", and "only when" are necessary condition indicators, but "the only" is a sufficient condition indicator.

The English language is just annoying like that sometimes.

-Steve