[quad " (section contains ao muttiple choice questions.Each question has four choic "],[" A) "(B),(B),(C)" and (D) out of which oNE is correct."],[" The quadratic "x^(2)+ax+b+1=0" has roots which are positive integers,then "(a^(2)+b^(2))" can be equal to "],[[" (A) "50," (B) "37," (C) "61," (D) "19]]