Critic: Works of literature often present protagonists who scorn allegiance to their society and who advocate detachment rather than civicmindedness. However, modem literature is distinguished from the literature of earlier eras in part because it more frequently treats such protagonists sympathetic...

as per statement 1, x can take two values , i.e. -2 & -6. on putting both the value in mod(x+4), we get 2 as an answer. as we can get a unique answer for the question, statement is sufficient as per statement 2, x can take two values, i.e. 0 & -6. on putting x as 0 in mod(x+4), we get 4 as a...