The rainforests are home to one-third of the Earth’s plant and animal species.

A．Flat rate benefits are based on the contributions one has made.
B．One automatically has the right to flat rate benefits regardless of contributions made.
C．If one is out of work, he can get the flat rate benefits.
D．If the government decides one is below the minimum standard of living, supplementary benefits are provided.

A．over 45% of the health authority expenditure
B．less on care of the elderly
C．almost 30% of the public expenditure
D．one-third of the public expenditure