Read the passage, then choose the correct answer
The school is built in the eastern suburb of Lhasa, capital of Tibet, and is designed to hold 200 students covers 20,000 square meters.
The school curriculum includes Braille and sign language- training, Tibetan, mathematics, writing, ethics training, physical education. arts, handicrafts, speech and walking courses. At the celebration, the audience was touched by, a silent song expressed by the students with sign language. Baiba Toinzhub, a 10-year-old blind child, can speak fluent Chinese and is good at singing and dancing. He told the visitors that life in the boarding school is comfortable.
Which of the following is not true?
A.Tibet's first deaf-mute school celebrated its first birthday.
B.The visitors were welcomed with a beautiful song.
C.Life in the boarding school is comfortable.
D.Baiba Toinzhub can sing and dance very well.