Which relationship concerning the mass of protostars is FALSE?

Question

Quizplus · Accepted Answer

The more massive protostars are not necessarily made of the heaviest elements. In fact, all protostars are primarily composed of hydrogen and helium with traces of other elements. The heavier elements are typically produced later in the star's life through fusion reactions in their cores. The statement that more massive protostars are made of the heaviest elements is false. In reality, all protostars are formed from the same cloud of interstellar gas and dust, which consists mostly of hydrogen and helium with tiny traces of heavier elements. The heavier elements are synthesized in the cores of stars through nuclear fusion processes and are eventually released back into the interstellar medium through stellar winds, supernova explosions, or other means. Therefore, the heavier elements are not present in protostars until they have undergone some nuclear burning and mixing.

Which Relationship Concerning the Mass of Protostars Is FALSE