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