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Bunuel
One prominent reason why many patients with imperfect refraction of the eye also suffer from severe headaches is because of asthenopia, a form of eye strain.

A. One prominent reason why many patients with imperfect refraction of the eye also suffer from severe headaches is because of
B. One prominent reason that many patients with imperfect refraction of the eye also suffer from severe headaches is because of
C. Many patients with imperfect refraction of the eye suffer from severe headaches, because of one prominent reason of
D. One prominent reason many patients with imperfect refraction of the eye also suffer from severe headache is
E. One prominent reason why many patients suffer from imperfect refraction of the eye and also from severe headache is because of



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Hi Bunuel,

I think there is a mistake in answer choices (D) and (E). The word "headache" is missing an "s" at the end. It can be misleading for readers.

Thanks,

Nicolas
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nicolaslf
Hi Bunuel,

I think there is a mistake in answer choices (D) and (E). The word "headache" is missing an "s" at the end. It can be misleading for readers.

Thanks,

Nicolas

Corrected. Thank you so much for notifying! :thumbsup:
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