Switching function of the network is

Options

A. `(a^^b)vv c vv(a' ^^b' ^^ c')`
B. `(a ^^b)^^ c ^^(a' ^^b'^^c')`
C. `(a vv b) ^^ c ^^ (a' vv b' vv c')`
D. None of the above

Answer

C

Explanation

Since, switches a, b and a', b', c' are parallel which are denoted by `a vee b and a' vee b' vee c' ` respectively.
Now, `(a vee b), c and (a' vee b' vee c')` are connected in series, the switching function of complete network is
`(a vee b) wedge c wedge(a' vee b' vee c')`