Can anybody give some inputs or ideas to design this one below :

A water well pump is to be turned on automatically if the water level is low in

any two or more of the three reservoirs it supplies. Each water level detector

in the reservoir generate logic 0 if the level in the reservoir is low.

(a) Draw the truth table for the above function.

(B) Express the output in SOP form.

© Minimize the expression using Boolean laws.

(d) Verify part © by minimizing the expression using K-map.

(e) Realize the digital circuit using NOR & OR gates only.

Thanks and regards