a preserver means someone who preserves things ex. " I preserved my old antiques for later use "
I'm assuming the sentence fragment is "After I play soccer". You would follow that with a comma, then "I", then a description of what you did after you played soccer.
The answer is C, adverb I believe
One way to show that a statement is not a good definition is to find a counterexample. A counterexample will show that there are more views on any subject.
Can cats climb trees?
Hope This Helps and God Bless!