Reading activities

Do the following statements agree with the information given in Reading Passage?

TRUE if the statement agrees with the information
FALSE if the statement contradicts the information
NOT GIVEN if there is no information on this

1) Blindness is defined as the state of being sightless only in one eyes

2) A completely blindness individual can not see at all
3) Around the world about 400 or 500 million people are suffer from blindness
4) Blindness causes include diabetes, macular degeneration, traumatic injuries, infections of the cornea or retina, glaucoma
5) Less common causes of blindness is that deficiency of vitamin A