Answer:
A or C
Step-by-step explanation:
since the a and c choice are the same we can say either of them.
As for B, we need to start with capital letter This..... and we also need to put full stop at the end of the sentence .....it.
And for D, we haven't opened quotation mark from the start It should be "This... and we need to end the quotation that we have opened at "for... with .....it"