GMATNinja wrote:
willacethis wrote:
Hi experts,
Can you please help me in understanding why option A, which says that a delay/difficulty in associating a headache with a food allergy, weakens the conclusion "Obviously, some other cause of migraine headaches besides food allergies must exist".
The premise states that "putting patients on diets that eliminate those foods to which the patients have been demonstrated to have allergic migraine reactionsfrequently does not stop headaches".
Referring to the bold part, if we are eliminating ONLY those foods that do cause an allergic reaction, why do we even care about the duration of allergic response or how difficult it is to "observe links between specific foods patients eat and headaches they develop" as per option A?
To illustrate my point, if we have demonstrated that food B led to migraine and then removed food B from the patient's diet, why do we care about how difficult it was to identify that food B led to migraine? Shouldn't the migraine
...
Can you please help me in understanding why option A, which says that a delay/difficulty in associating a headache with a food allergy, weakens the conclusion "Obviously, some other cause of migraine headaches besides food allergies must exist".
The premise states that "putting patients on diets that eliminate those foods to which the patients have been demonstrated to have allergic migraine reactionsfrequently does not stop headaches".
Referring to the bold part, if we are eliminating ONLY those foods that do cause an allergic reaction, why do we even care about the duration of allergic response or how difficult it is to "observe links between specific foods patients eat and headaches they develop" as per option A?
To illustrate my point, if we have demonstrated that food B led to migraine and then removed food B from the patient's diet, why do we care about how difficult it was to identify that food B led to migraine? Shouldn't the migraine
...
Statistics : Posted by Vanshikakataruka • on 13 Sep 2014, 07:52 • Replies 15 • Views 28861
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