Katherine Johnson does well in her computer work; moreover， she is brave enough to speak for herself and later wins herself a seat to attend the meeting， which allows her to play a significant role in the launching， orbiting and landing of the Friendship

Katherine Johnson does well in her computer work; moreover， she is brave enough to speak for herself and later wins herself a seat to attend the meeting， which allows her to play a significant role in the launching， orbiting and landing of the Friendship 7.（）
A、正确
B、错误
正确答案：A