The tone of the passage can most probably be described as

A．they both benefited from Italian sponsors.
B．they were explorers in their own ways.
C．they obtained overseas sponsorship.
D．they got a warm reception in America.

A．reforming the manhood of England.
B．using natural manure as fertilizer.
C．eating more bacteria-free food.
D．granting more freedom to Englishmen.