Where did all heavy elements in the Sun come from?

Question

Quizplus · Accepted Answer

The heavy elements in the Sun likely came from previous generations of stars that enriched the interstellar medium with heavier elements through stellar nucleosynthesis. These elements were then incorporated into the molecular cloud out of which the Sun and the Solar System formed.

Answer: B, D, and E are not correct.
 While it is possible for nearby supernova explosions to contaminate the Sun's surface or for the Sun to have gobbled up some planets during its formation, these events alone are not sufficient to explain the abundance of heavy elements in the Sun. Additionally, the solar wind primarily carries away lighter elements such as hydrogen and helium, not heavy elements.

Where Did All Heavy Elements in the Sun Come From