We must not eat in a hurry and avoid speaking while eating.

Question

Give reason:

We must not eat in a hurry and avoid speaking while eating.

Answer 1

The upper ends of both the oesophagus and the windpipe open in the throat next to each other. When food is swallowed the wind pipe remains closed. If we eat in a hurry or speak while eating, food may enter the windpipe and cause us to choke. 

To avoid this from happening, we must not eat in a hurry or speak while eating.