Question

the first of the four noble truths states that
suffering is caused by greed.
ending worldly desires will end suffering.
life is either physical or emotional suffering.
enlightenment is attained through the eightfold path.

Explanation:

The Four Noble Truths are fundamental teachings in Buddhism. The first truth is about the existence of suffering (dukkha). It states that life is filled with physical and emotional suffering. The option "life is either physical or emotional suffering" aligns with this. The second truth (not the first) is about the cause of suffering (greed, etc.). The third truth is about ending suffering by ending desires. The fourth truth is about the Eightfold Path leading to enlightenment.

Answer:

life is either physical or emotional suffering.