My Childhood & No Men Are Foreign

Honesty from his father, Self-discipline from his father, Faith in goodness from his mother, Deep kindness from his mother

Kalam clearly states that he inherited honesty and self-discipline from his father, and faith in goodness and deep kindness from his mother. Business skills are not mentioned as inherited qualities.

Ramanadha Sastry, Aravindan, Sivaprakasan

The text clearly mentions that Kalam had three close friends: Ramanadha Sastry, Aravindan, and Sivaprakasan. Samsuddin was his cousin, and Jallaluddin was his brother-in-law.

True

The text clearly states that the new teacher could not tolerate a Hindu priest's son sitting with a Muslim boy, and asked Kalam to move to the back bench based on their social ranking.

Serve food to Kalam in her kitchen

The text states that Sivasubramania Iyer's wife was horrified at the idea of a Muslim boy being invited to dine in her ritually pure kitchen and refused to serve him there.