IMO:C
I think u are confused with the usage of like /as
Here , rather than languages the "having of eloborate rules" is compared..the comparison shift is from the noun "languages" to the verb..
Thus AS is used to introduce clause here..
there is a similar eg.
https://www.beatthegmat.com/like-vs-as-t15084.html
thx
sc1
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Source: Beat The GMAT — Sentence Correction |












