The question he is answering is this:
[1Co 15:35 NASB95] [35] But someone will say, "How are the dead raised? And with what kind of body do they come?"
And his answer is this:
[1Co 15:36-49 NASB95] [36] You fool! That which you sow does not come to life unless it dies; [37] and that which you sow, you do not sow the body which is to be, but a bare grain, perhaps of wheat or of something else. [38] But God gives it a body just as He wished, and to each of the seeds a body of its own. [39] All flesh is not the same flesh, but there is one [flesh] of men, and another flesh of beasts, and an…