During the civil war, ordinary individuals who wanted to aid the war effort acted as spies. In a chauvinistic society, women were rarely noticed or seen as suspicious, so they took advantage of this and used them as spies.
A descriptive quote is simply a quote that throughly describes and gives details about a subject or in this case a character.
Without more information on your assignment, my best understanding is that your teacher is looking for a quote from whatever literary piece you are reading that best describes each of the characters.
One and four cuz they use the correct tence of the words
To Express their feelings better !