(04.01 MC) 20 POINTS!!!!!!!!!!!!!!

Greg wrote the following steps in the formation of sedimentary rocks.

Step 1: Weathering of rocks forms sediments
Step 2: Sediments are heated
Step 3: Sediments are deposited
Step 4: Compaction and cementation forms rocks

Which step contains an error?

Select one:
a. Step 1
b. Step 2
c. Step 3
d. Step 4