What is the main idea of the following passage? The space program wanted to send a teacher into space along with the six astronauts. Thousands of people applied to become the first teacher in space. A high-school teacher from New Hampshire was selected. Her name was Christa McAuliffe. When asked about the upcoming, historic mission, McAuliffe replied, "I want to give an ordinary person's view of space." In 1986 the spacecraft, Challenger, exploded shortly after takeoff. Everyone aboard, including Christa McAuliffe, was killed.

A)Christa McAuliffe, the first teacher to be a part of a space mission, was killed in the Challenger explosion.
B) Christa McAuliffe joined a five-member crew.
C) Christa McAuliffe, a high-school teacher, was trained as an astronaut.
D In 1986 the spacecraft, Challenger, exploded shortly after takeoff.

Read the message below from the russian tsar to his cousin, the german kaiser.“an ignoble [not noble] war has been declared to a weak country. the indignation [outrage] in russia shared fully by me is enormous. i foresee that very soon i shall be overwhelmed by the pressure forced upon me and be forced to take extreme measures which will lead to war. to try and avoid such a calamity as a european war i beg you in the name of our old friendship to do what you can to stop your allies from going too far.”- telegram from tsar nicholas ii to german kaiser wilhelm ii, 1914which of the following best describes the tsar’s message? he worries that the coming war will be blamed on russia.he believes that warfare is immoral.he complains about the pressures he is facing from britain for war.he fears russia will be forced into war by forces outside his control