Read the passage and choose the best option

*Read the passage and choose the best option(A,B or C)
Each country has many people who voluntarily take care of others.Many students in the USA often spend many hours as volunteers in hopitals,orphanages or nursing homes.They read books to the people in these places.Sometimes the student just visit them, play games with them or listen to their problems.
For boys who no longer have fathers, there is a voluntary organization called Big Brothers.Students take these boys to baseball games and help them to get to know things that boys usually learn from their fathers.
Some other students take part in helping disabled chirldren. They give care and comfort to them to help them to overcome their difficulties.During summer vacations,they volunteer to work in remote or mountainous areas to provide for children
Volunteers believe that some of the happiest people in the word are those who help to bring happiness to others
1 What do volunteers do for the people in hospitals,orphanages and nursing homes?
A.do their shopping                                         B.read books,play games or listen to their problems
C.Clean up their houses
2.Big Brothers is 
A.the name of a club                                       B.a home for children
C.an organization for boys who no longer have fathers
3.Volunteer believe that
A.they are unhappy                                         B.the happiest people are those who are young and healthy
C.bringing happiness to others makes them the happiest people
4.Which sentence is not True
A.Volunteers don't provide classes for children
B.Volunteers help disabled children to overcome their difficulities
C.Volunteers help the elderly in nursing homes