In the context of the input sentence, determine the relationship between 'extra' and 'nine'.
Options: parent organization, original broadcaster, creator, industry

Yes, as you said, is six to nine months behind where we are with the FDA right now and our work with the FDA in the U.S. filing, and we've added the extra three months on there just for a little bit of buffer in terms of this current pandemic situation on previously I think we had said, more like six we could still be there.
original broadcaster