Let p be the statement “x is an irrational number”, q be the statement “y is a transcendental number”, and r be the statement “x is a rational number iff y is a transcendental number”.
Statement-1 : r is equivalent to either q or p.
Statement-2 : r is equivalent to ~ ( p ↔ ~ q).
(a) Statement-1 is true, Statement-2 is false
(b) Statemen-1 is false, Statement-2 is true
(c) Statement-1 is true, Statement-2 is true; Statement-2 is a correct explanation for Statement-1
(d) Statement-1 is true, Statement-2 is true; Statement-2 is not a correct explanation for Statement-1