Question

The new drug proved to be highly efective,it has no side effects.


A. PROPERLY CONSTRUCTED SENTENCE
B. COMMA SPLICE
C. LACKS PARALLEL PARTS
D. HAS UNCLEAR PRONOUN








































Please post your answer, and we'll discuss it.



A


Please check this site.

http://ace.acadiau.ca/english/grammar/comma.htm

Answer 1

This site provides information about comma splices and other grammar rules.