Children in the Rubbish tips of Delhi's Slums

The speaker responds negatively to a question, expresses uncertainty, and mentions Levy.

What did the speaker imply about their knowledge?

What emotions can be inferred from the speaker's response?

What could be the context in which the speaker said 'I did not. I don't know.'?

How does the speaker express their uncertainty?

What is the significance of the name 'Levy' in the context?