Critical Reasoning (CR) | Re: In the 14th century, a landmass separated from the Californian coast,

A The number of Boojum trees on Baja Island has not significantly increased since the 14th century
- irrelevant

B Since the 14th century, the mainland’s temperature has not changed in ways that have influenced the color of the Boojum flowers that bloom on the mainland
- it says why colour of the boojum flowers are pink. Hold

C None of the Boojum trees on Baja Island are known to be adversely affected by higher temperatures
- does not talk about colour. Irrelevant

D The soil on Baja island
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