1.According to the text, around 4 out of 5 London Subway passengers are stressed out.. True
False
It doesn't say

2.According to the text, most people aren't bothered by the crowded trains..
True
False
It doesn't say

3. One passenger reported seeing a dog attack another dog on the train.
True
False

the choice that is not a technique that you should use to come up with ideas for the topic of a research project is, writing about academic subjects that are not interesting to you. this does not belong to the techniques to come up with ideas because having no interest in a certain topic will lose your drive to come up with better ideas. it gives no room for improvement and acquiring of new ideas and information. 

explanation:

its 2111111111111111111111111111111111111111111111111111

is it "means of nourishment"