S,- and s, 2n- (n i) in" then 2n-(2n+1 which one of the following statement is correct? (a) both s, and s, are convergent b) s, is divergent and s, is convergen

S,- and S, 2n- (n I) in" then 2n-(2n+1 which one of the following statement is correct? (a) Both S, and S, are convergent b) S, is divergent and S, is convergent (c) S, is comvergent and S , is divergent (d) Both S, and S, are diverRent