Hello. You did not enter the speech to which this question refers, which makes it impossible for your question to be answered accurately. However, I will try to help you in the best possible way.
To identify the main message of a speech, you must understand the subject that is being discussed in the speech and how that subject is developed by Ban through the arguments of the speech. Likewise, to identify the evidence, you must consider the information that the author uses to justify the arguments he presents. This is because the evidence is used to give veracity and prove that the author uses correct and relevant arguments to develop the theme of the discourse.
Its good...If you are in primary school.
If this a question for high school. I would recommend you write more. Try harder. You can do better.
Have a great day!
Adi
Evidence B. It specifically mentions bread, whereas The magazine mentions food in general. Also, something science-based is much better evidence than a magazine.
Answer: I will be in the same time I was in a car I don't have any money I will have a look and have a talk for hours and I have some time this Friday