单项选择题

Questions 30 to 32 are based on the passage you have just heard.
30-32
Do you have rude and moody teenage children living in your houseHave you ever secretly wanted to throw them out A Spanish couple,Mr.and Mrs.Serrano,from Zaragoza in Spain,have done exactly that.Maria and her husband Mariano lived with their two sons,David,20 and Mariano,18.(30)"The situation was impossible,"said Maria."We were always arguing,our children were treating our house like a hotel and they weren’t contributing anything.Also they weren’t studying, or looking for work.They were complaining all the time.and insulting us.They didn’t respect us.I love my children but in the end it was ruining our lives."
So Maria and Mariano asked their sons to leave the familv home in Zaragoza in Spain.But the two boys didn’t want to go. (31)Then,Mr.and Mrs.Serra—no took an unusual decision-- they went to court.
Normally,under Spanish law parents do not have the right to make their children leave home.(32)But in this case the judge decided that the situation in the Serrano family was "intolerable".He gave Mr.and Mrs.Serrano the right to tell their children to go
What did the Serrano’s boys doIn fact thev didn’t go very far from home.The oldest boy David went to live with his girlfriend and has just started work in her father’s construction company. The younger son has rented a room near the family home(his mother paid the first month’s rent only).

Why did the Spanish couple want to throw their children out()

A. They were too poor to provide for their sons.
B. They had enough with the terrible situation.
C. They did what spanish law requires them to do.
D. They didn’t love their children any more.