In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Broadly speaking, education aims to _____ to objectives – first, to train the student in such a way as to make his life happy and _____, and secondly to provide him with _____ of various kinds. The knowledge imparted by education embodies the immense _____ acquired by the human race through ages. This knowledge, again, can be classified under two heads-one, relating to the _____ or reasoning, the other relating to the sphere of feeling.