Do you think your film was very good? No,_______, but it was chosen...competition.

[dewedfrost]

Do you think your film was very good? No,_______, but it was chosen for the competition.

Hello! I allow myself to ask for your suggestion, even though I've already looked for some information online.
I have to fill in the blank. I'd put a short answer as in (A), but I'm wondering if the comma before "but" is correct. I also think that I could put a complete answer as in (B); in this case, I'd leave the comma.

A) Do you think your film was very good? No,it wasn't. But it was chosen for the competition.
B) Do you think your film was very good? No,it wasn't very good, but it was chosen for the competition.

Is my reasoning completely wrong? Is the comma acceptable in both cases (A and B)?
Thanks a lot for your help!

 

[Rover_KE]

Leave the comma in, but change 'No, it wasn't' to 'No, I don't'.

 

[Rover_KE]

I allow myself to ask for your suggestion, even though I've already looked for some information online.

You should have told us that you asked your question here, and received several useful answers.

We recommend posting a question on one forum only initially. If you do not get a satisfactory answer from that forum and you feel that you have exhausted its possibilities, then of course trying a different forum might help. It is only courteous however, to tell the second forum that you have already asked the question on another forum and then give a precis of the answers you received there, or provide a link to it, along with an explanation of why you are now looking elsewhere.​

(emsr2d2)​

 

[dewedfrost]

I thank both you and the other forum for the information given to. I apologise myself in case I seemed rude to you.

 

[emsr2d2]

I thank both you and the other forum for the information. [STRIKE]given to.[/STRIKE] I apologise [STRIKE][STRIKE]myself in case[/STRIKE][/STRIKE] if I seemed rude. [STRIKE]to you.[/STRIKE]

Note my corrections above. Posting on different forums and not making that clear isn't rude as such, but it does risk the members of at least one of the forums wasting their time.