PDF chapter test TRY NOW

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:Rearrangement of the contractile proteins results into relaxation of the muscle.
Reason:Stoppage of signal from nervous system results in a chemical reaction and proteins will rearrange themselves in the muscle fibres.