Four families decided to go for a picnic to Jhumri Talaiya and agreed to meet at a place called Rani ka Talab before moving for the picnic. One family has no kid, while the others have at least one kid each. Amongst each family with kids, at least one kid goes to the picnic. Following is the information about the families.

i. The family with two kids came just before the family with no kids.
ii. D who does not have any kids reached just before C's family.
iii. P and his wife reached last with their only kid.
iv. Q is not B's husband.
v. Q and S are fathers.
vi. C's and A's daughters go to the same school.
vii. B came before D and met A when she reached the fixed place.
viii. R stays farthest from the place and he is a good singer.
ix. S explained that his son could not come because of exams.