Task: Class Definition Understanding (ontology: Earth_Environment/EnvironmentOntology)

Which of the following definitions best describes 'young ice'?

A. A sea ice floe which is thin, elastic, continuous, and of a transparent gray color, which results from the freezing of new ice.
B. A sea ice floe which has a rounded or circular shape and raised rims.
C. A lake which is contained in a depression formed by the deformation and resulting lateral and vertical movements of a lithosphere.
D. A sea ice floe which is inflexible and thicker than nilas.

Answer: A sea ice floe which is inflexible and thicker than nilas.