Minor Companyhad checks outstanding totaling $5,591 on its April bank reconcilliation. In May, Minor Company issued checks totaling $38,092. The May bank statment shows that $25,693 in checks cleared the bank in May. A check of $310 from one of Minor Companys customers was also returned marked "NSF". The amount of oustanding checks in Minor Comapnys May bank reconcillation should be.....?

a) $17,680

b) $20,102

c) $63,785

d) 17,990