Select from options: How similar are the following two sentences?

Ukraine: Three Killed In Parliament Protests
Ukraine President Calls Talks To End Protests

Give the answer on a scale from 0 - 5, where 0 is "not similar at all" and 5 is "means the same thing".

Options:
 -- 0
 -- 1
 -- 2
 -- 3
 -- 4
 -- 5
1