Which of the following is not something that erupts from composite volcanoes?

Question

Quizplus · Accepted Answer

Composite volcanoes, also known as stratovolcanoes, are known for their explosive eruptions, which can produce toxic gases, lahars (fast-moving mudflows), and pyroclastics (fragments of rock ejected during an eruption). They typically do not produce thin, silica-rich lava flows that are more characteristic of shield volcanoes. The lava from composite volcanoes is usually too viscous to flow quickly, making it unlikely to be something you could outrun.

Which of the Following Is Not Something That Erupts from Composite