With reference to Atal Bihari Vajpayee, which among the following is NOT a correct statement?

Q. With reference to Atal Bihari Vajpayee, which among the following is NOT a correct statement?
Answer: He was one of the founders of Bhartiya Jan Sangh
Notes: The first statement is not correct. Bhartiya Jan Sangh was founded by Dr. Syama Prasad Mookerjee.