<p>The</a> Official SAT Question of the Day</p>
<p>Why is it A?</p>
<p>Meteorite agrees with "shows" which is the singular-plural rule.</p>
<p>The</a> Official SAT Question of the Day</p>
<p>Why is it A?</p>
<p>Meteorite agrees with "shows" which is the singular-plural rule.</p>
<p>Read that in the context of the whole sentence. One meteorite can show variation in crystal size, but it cannot show variation in size from dust particles to giants hurtling through space. This sentence must be about meteorites generally, so it needs to be “Meteorites show.”</p>
<p>I didn’t even look at the question, but you should probably try reading the full explanation.</p>
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