In the 3rd paragraph it is given that ,"His son had a shrewd, subtle mind" from this option A can be concluded. In the last paragraph it is given that, "so healthy and strong" from this option B can be concluded. In the whole passage there are many instances where Babar has shown love to Humayun and thus option D can also be concluded Option C is used to describe Babur and not Humayun and thus, option B cannot be concluded. Hence, option C is the correct answer.