Read the assertion and reson carefully to mark the correct option out of the options given below: Assertion : Nerve fibre can become excited through touch , smell , pressure and chemical changes and there is a change in polarity . Reason : It is called active potentialA. If both the assertion and the reason are true and the reason is a correct explanation of the assertionB. If both the assertion and the reason are true but the reason is a not correct explanation of the assertionC. If the assertion is true but the reason is falseD. If both the assertion and reason are false

Read the assertion and reson carefully to mark the correct option out

1.	Read the assertion and reson carefully to mark the correct option out of the options given below: Assertion : Nerve fibre can become excited through touch , smell , pressure and chemical changes and there is a change in polarity . Reason : It is called active potentialA. If both the assertion and the reason are true and the reason is a correct explanation of the assertionB. If both the assertion and the reason are true but the reason is a not correct explanation of the assertionC. If the assertion is true but the reason is falseD. If both the assertion and reason are false
Answer» Correct Answer - b