What are your favorite food?
...
Do you like egg?
Yes, I do. / No, I don't.
Are they healthy or unhealthy?
They're healthy.
What's this sport called?
Soccer.
Is it healthy or unhealthy?
It's unhealthy.
Is this healthy or unhealthy?
It's unhealthy.
Barbecue, fries or fish?
Fries.
What are they?
They're cookies.
What's this sport called?
Golf.
Do you like ice cream?
Yes, I do. / No, I don't.