Select the correct answer. Which idea is common to both texts?
A.
Humanity can benefit from scientific knowledge and inventions only through mutual cooperation.
B.
People's desire to compete against each other for control can often cause them to harm even the most hostile places on the planet.
C.
Humanity's need for expedition and adventure has allowed people to reach and explore even the farthest points on the planet.
D.
Human history exists only because of the work the bravest and most adventurous people.

Read the excerpt from the common sense of bicycling: bicycling for ladies. the bicycle is capable of such high speed that there is a strong temptation to ride so fast as to cause over exertion or excessive perspiration. on the other hand some people ride too slow, causing a zigzag and uncertain movement. while exercising reasonable caution, be a fearless rider. when you come to a steep hill, if the road is clear, let it go as fast as it will. if you rid yourself of that ghost of fear, coasting is one of the greatest delights of cycling. which is the best paraphrase of the text?