Find the right spelling of the possessive case:

Pam and Mike’s father
Pam’s and Mike’s father
Pam and Mikes’ father
Pams’ and Mikes’ father
2
Find the right spelling of the possessive case:

The pupil’es question
The pupils’s question
The pupils question
The pupil’s question
3
Find the right spelling of the possessive case:

My younger sister’s Kate son
My younger sister Kate’s son
My younger sister’s Kate’s son
My younger sister Kates’ son