I know where did you get this from. The infamous ‘alhafeez.org’. I am pretty sure you haven’t counterchecked the book yourself. It is fairly easy to do as it is available online. download the book and read the full answer.
Moreover, as many of you like to bring material from alhafeez.org, I would like you to go through Jammat-e-Ahmadiyya’s response to their allegations.
The book is ‘Shaitan Kay Chailay’ by Mr.Hadi Ali Ch.
- Ahmadiyya Muslim Jama’at Urdu Pages](http://www.alislam.org/urdu/reply/)
You will get answer to many of their allegations.