Which one of the following statements concerning cinder cones is false?

Question

Question: Which one of the following statements concerning cinder cones is false?

Options:

1.  They are small volcanoes with fairly steep sides.
2.  They are built mostly or entirely during one eruptive cycle.
3.  The cinders and other pyroclastic particles are consolidated into welded tuff.
4.  The cinders most commonly are basaltic.

Answer 1

3. The cinders and other pyroclastic particles are consolidated into welded tuff.

Statement concerning cinder cones is false is "the cinders and other pyroclastic particles are consolidated into welded tuff".