In the given exercise, an Assertion is followed by the corresponding Reason. Mark the suitable answer from the given options:
                                                                               
1. Assertion: Information flow in a neuron is unidirectional.
 
Reason: Dendrites receive signals from other neurons via specialized interfaces called synapses, after that axons transmit the signal to the next cell often over long distances.
 
2. Assertion: The cells of the cardiac muscles are cardiomyocytes.
 
Reason: Human heart is neurogenic.