The answer is: a
. There is an error in sentence number 1.
In sentence one from paragraph C, there is a spelling mistake in the verb *<em>studyed</em>. In that respect, when adding an inflectional morpheme like the past simple regular suffix <em>-ed</em>, if the verb ends with a consonant followed by <em>-y,</em> then the <em>-y</em> plus <em>-ed</em> becomes <em>-ied</em>. As a result, the correct revision of *<em>studyed </em>is studied.
The answer is A., it makes it feel as if you're shouting at the reading. Exclamation marks are used to show lots of emotion, as sometimes it is also used for shouting.
B., C., and D. all are completely not related.
Your opinion can be expressed with exclamation marks, it won't confuse anyone. Like I said, exclamation marks are used to show lots of fire and emotion. It wouldn't confuse anyone.
Exclamation marks do not confuse the main point. The reasoning for why it isn't C is similar to the reasoning for B. Exclamation marks do not change the main point.
C. is pretty much the opposite. Exclamation marks are used for emotions, not to show no emotion.
