Which sentence is not a suitable correction for the run-on sentence?

The computer is acting strangely I think I'll shut it off.

A.
The computer is acting strangely, so I think I'll shut it off.

B.
The computer is acting strangely. I think I'll shut it off.

C.
The computer is acting strangely, I think I'll shut it off.

Question

Which sentence is not a suitable correction for the run-on sentence? 


The computer is acting strangely I think I'll shut it off.
 
 A.
The computer is acting strangely, so I think I'll shut it off.
 
 B.
The computer is acting strangely. I think I'll shut it off.
 
 C.
The computer is acting strangely, I think I'll shut it off.

anonymous · Answer

please help

girlover · Answer

A is correct use of fixing the runon
B is separating two thoughts that need to be  together in order to complete the thought
C is also a correct use of fixing the runon

frozen15 · Answer

there is only one answer to this -_-