infotalk
"A" definitely has a comparison error. Need an expert to chime in here.
I am not an expert, but I am just giving my opinion.
Let us understand the intended meaning of the sentence. The sentence is saying the below.
1. Early medieval monasteries are less accessible to outsiders. (modern libraries are well accessible to outsiders.)
2. Early medieval monasteries, like modern libraries, often served as repositories of texts.
Let's take a look at the options.
B. Wrong. The antecedent to 'they' is not clear at all. It has to refer only to 'Early medieval monasteries'. It is not clear whether 'they' is referring to 'text repositories', 'libraries','monasteries' or both 'libraries and monasteries'.
C. 'served' and 'does' are not parallel. Wrong.
D. Wrong Meaning. This option shows that even libraries are not accessible to outsiders.
E. Wrong usage of 'Like'
Option A correctly compares 'monasteries' and 'libraries, and applies 'less accessible to outsiders' only to early medieval monasteries.
Also, the post has a small typo in option A listed in the answer options. There is a comma before 'like modern libraries' in option A.
Option A is the best among the answer choices. The other options are grammatically incorrect.
A has a correct comparison. Please explain why do you think A has a wrong comparison.
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