In the given exercise, an Assertion is followed by the corresponding Reason. Mark the suitable answer from the given options:  
1.
Assertion:The part of the brain responsible for thinking is the frontal lobe of the brain, which is at the front end of the skull.
Reason:The tissue in the frontal lobe of the brain responsible for thinking is called thinking tissue.
2.
Assertion:The input and output nerves first meet each other at spinal cord.
Reason:Nerves from all over the body meet in a bundle in spinal cord on their way to the brain.