B. She was chosen to be an astronaut
"Were" and "are" must follow plural pronoun (eg. you, we, they )
To be brave means to continue to fight for what you believe and pursue your dreams in the face of opposition, trials and even threats to life.
For example, In Malala's speech, she said, "Dear Friends, on the 9th of October 2012, the Taliban shot me on the left side of my forehead. They shot my friends too. They thought that the bullets would silence us. But they failed. And then, out of that silence came, thousands of voices. The terrorists thought that they would change our aims and stop our ambitions but nothing changed in my life except this: Weakness, fear and hopelessness died. Strength, power and courage was born. I am the same Malala. My ambitions are the same. My hopes are the same. My dreams are the same."
This means that she has dedicated her life to preaching peace, education, human right and equality, not minding her own insecurity or whatever persecution she faces for what she believes. This is her definition of bravery, boldness and courage.
The answer to this is reins, it is reins because this is all filler for you to allow me to put down this answer, its reins.
In "The American Dream", the speaker uses a rhetorical argument to persuade listeners that Americans must join together as equals. The American Dream is a national ethos of the United States, a group of ideals in which freedom includes the opportunity for prosperity and success. The American Dream appeared in the Declaration of Independence, declaring that "all men are created equal" with the right to "life, liberty and the pursuit of happiness".
