Read the passage and do CHOOSE the correct option:

Read the passage and do CHOOSE the correct option: 1,25pt 
On March 3, 1847, Alexander Graham Bell was born in Edinburgh. He was a Scotsman although he later emigrated, first to Cananda and then to the USA in the 1870s. In American, he worked with deaf-mutes at Boston University. Soon, Bell started experimenting with ways of transmitting speech over a long distance. This led to the invention of the telephone. Bell and his assistant, Thomas Watson, conducted many experiments and finally came up with a devide which they first introduced in 1876. Bell said on the telephone: "Mr Watson, come here. I want you." This was the first telephone message. Traveling all over American, Bell demonstrated his invention to the public at countless exhibitions, and by 1877 the first telephone was in commercial use.

1. Alexander Graham Bell was born in

A. Scotland B. Canada C. The USA D. England

2. He worked with deaf-mutes at Boston Unirversity in

A. England B. Canada C. Australia D. American

3. Thomas Watson is Bellos.......

A. nurse B. assistant C. doctor D. teacher 

4. Alexander Graham Bell invented the…

A television B. telephone C.telegraph D. mobilephone

5. The first telephone was in commercial use in

A.1876 B. 1877 C. 1870s D. 1847