A projectile is launched at angle $\mathrm{\theta }$ to the horizontal from point L and it hits the target on level ground. During the entire motion:

	Column-I		Column-II
i.	Magnitude of radial acceleration	p.	remains constant
ii.	Magnitude of tangential acceleration	q.	always increases
iii.	Power delivered by gravity	r.	First increases, then decreases
iv.	Total acceleration	s.	First decreases, then increases

Now match the given columns and select the correct option from the codes given below.

• A

  i-p, ii-q, iii-r, iv-s

• B

  i-r, ii-s, iii-q, iv-p

• C

  i-s, ii-p, iii-q, iv-r

• D

  i-p, ii-r, iii-p, iv-s