I believe it’s option a sorry if I’m incorrect though
I think you got it right
But I’m but sure
Closed meetings are not open to viewers and are for alcoholics having a serious desire to completely stop drinking. These meetings are for alcoholics Anonymous members only, consisting of men and women who share their experience, hope and strength with each other that they may solve their common problem and help others to recover from alcoholism. Therefore, the requirement is the desire to stop drinking.
Environmental manipulation of a crop can not only have unexpected consequences, but also have a negative impact on the atmosphere as well. The crops produced might be of inferior quality than expected. The amount of crop that grows can also be less. More water might be needed for the crops to grow.
Any substance that triggers an immune response is an antigen(s).
