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Assertion             :       When temperature of cold junction of a thermocouple is lowered, the value of neutral temperature of this thermocouple is raised.  Reason                 :   When the difference of temperature of two junction is raised, more thermo e.m.f. is produced.

A)             If both assertion and reason are true and the reason is the correct explanation of the assertion.

B)             If both assertion and reason are true but reason is not the correct explanation of the assertion.

C)             If assertion is true but reason is false.

D)             If the assertion and reason both are false.

E)             If assertion is false but reason is true.