For starters...since the subject is English...the writer might want t to read the question over and spell check it. Then..you ask for a true false answer and then say "too short" when one is offered. Not impressed by this app
Whilst all the answers given here are correct in some way, the correct one is still A, preventing a war in Vietnam. The 60s were a hippy era, the pacifist movement against wars. And since the war in Vietnam lasted for 20 years, it is obvious that that is the thing which colored their lives black and something they stood against the most.
This is off of owl.purdue.edu:
An analytical paper breaks down an issue or an idea into its component parts, evaluates the issue or idea, and presents this breakdown and evaluation to the audience.
Example of an analytical thesis statement:
An analysis of the college admission process reveals one challenge facing counselors: accepting students with high test scores or students with strong extracurricular backgrounds.
The paper that follows should:
Explain the analysis of the college admission process
Explain the challenge facing admissions counselors