Answer:
Can you give us the answer choices?
Answer:
cultural differences, greed, religion, war
Explanation:
Salamanders can regrow entire limbs and regenerate parts of major organs, an ability that relies on their immune systems, research now shows. ... They then wiped out some or all of the macrophage cells to determine whether these cells were essential for regrowing the limbs.
The correct option is A.
From the statement given in option A, it can be seen that the character been talked about was formerly happy but he suddenly came to himself and become sad when he remember that he did not have a nose. All that he has, that were making him happy a moment ago were completely forgotten.
