not sure, might be "impressive"?
D: to stop smoking
So you can cross out a and b already because it starts with caps which wouldn’t make sense which leave you with c and d so you could narrow it down to which on would make sense in a complete sentence which is D.
where is the paragraph at?
I hope I will be able to say, “I made it.” Thank you so much for this. It really helped me. Stay safe!
