帮忙做篇英语阅读理解Helen's husband is Mark.Mark and Helen have got tw

帮忙做篇英语阅读理解
Helen's husband is Mark.Mark and Helen have got two children:a son and a daughter.The son's name is Andrew and the daughter's name a Joyce.Joyce has got two children,a son and a daughter.So Helen and Mark have got two grandchildren.Helen's granddaughter's name is Pam and her grandson's name is Dan.Andrew isn't married and he hasn't got any children.Pam and Dan like playing on the computer with their uncle .Andrew also likes playing football with his brother-in-law,Tom.
1.who is Andrew?
A.Andrew is Dan's father
B.Andrew is Dan's uncle
C.Andrew is Dan's grandfather.
2.Who is Tom?
A.Tom si Dan's father.
B.Tom is Dan's uncle
C.Tom is Dan's grandfather.
3.Who is Pam?
A.Pam is Andrew's niece.
B.Pam is Joyce's sister.
C.Pam is Helen's grandson.
4.Who is Mark?
A.Mark is Dan's father.
B.Mark is Dan's uncle.
C.Mark is Dan's grandfather.
5.Who is Joyce?
A.Joyce is Tom's wife.
B.Joyce is Helen's son.
C.Joyce is Andrew's sister-in-law.