what is the heaviest element that high - mass stars can produce?\ngold\nnickel\ncarbon\niron

what is the heaviest element that high - mass stars can produce?\ngold\nnickel\ncarbon\niron
Answer
Brief Explanations:
High - mass stars fuse elements through nuclear reactions. Once iron is formed in their cores, further fusion is endothermic and can't sustain the star, so iron is the heaviest element they can produce through normal stellar fusion processes.
Answer:
D. iron