Question

pls answer...............

Answer 1

c ,...................................

Answer 2

Hey mate !!

Here's the Answer !!

The matchstick catches fire because when they are stuck against the side friction occurs. Due to this friction the chemicals in the match stick mainly phosphorus catch fire. Hence friction as well as chemicals constitute to the evolution of fire.

Hence option ( c ) is correct.

Hope my answer helped you !!

Cheers !!