Please help taking a test Which rock is MOST likely to contain fossil seashells?

Answer options
-basalt
-gneiss
-granite
-Limestone

There are three main types of rock: igneous rock, metamorphic rock, and sedimentary rock. Almost all fossils are preserved in sedimentary rock. Organisms that live in topographically low places (such as lakes or ocean basins) have the best chance of being preserved.

answer; i believe its (ovulation);

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .