Answer:
piece of bread or slice of bread
<em><u>Vexillologist:
</u></em><em><u /> a person who studies vexillology...
</em><em><u>what is vexillology:
</u></em><em>it is the study of collection and all information about flags...</em><em><u>
</u></em>
This sentence places the object before the verb.
I believe it is answer choice B.
