(NEED HELP ASAP)A domestic heating system has a hot water tank and a number of radiators. There is a computerised management system which receives signals. These signals indicate
whether or not the conditions for components are as they should be. The following table
summarises the signals received:
signal:
A = 0 ; Water flow in the radiators is too low
A = 1 ; Water flow in the radiators is within limits
B = 0; Hot water tank temperature too high
B = 1; Hot water tank temperature within limits
C = 0; Water level in hot water tank too low
C = 1; Water level in hot water tank within limits

Consider the following fault condition. The water level in the hot water tank is too low
and the temperature in the hot water tank is too high. The management system must
output a signal to switch off the system.
i Sketch a truth table for this fault condition including the A, B and C signals.
ii Sketch the circuit diagram for this fault condition to match this truth table.