text: if p happens then q was supposed to happen which also means if q is not happening then p is not happening. अगर बेटा है तो बाप होना चाहिए था which also says कि अगर बाप नहीं है अगर बाप नहीं है तो बेटा नहीं होना चाहिए था which says that the p the p is going with d