Task: Sentence Expansion
Input (English): The main problem is how the mind is related to the body , but there are also questions about the nature of the mind that do not talk about its relation to the physical body .
Output (English): The " mind – body problem " , i.e. the relationship of the mind to the body , is commonly seen as the central issue in philosophy of mind , although there are other issues concerning the nature of the mind that do not involve its relation to the physical body .