Jayden, Eric, and Mark are in science class. They want to know what type of soil is best for growing seeds. Each boy has three cups of soil: one sand, one clay, and one peat. They plant a seed in each cup. For two weeks, they care for the seeds in the same way and record what they observe. At the end, the teacher asks them to meet to compare their results.Why would the teacher ask the students to meet to compare their results?

A) so they can copy each others’ work
B) so they can discuss their evidence
C) so they can all have the same answer
D) so they can decide whose work is best