True/false questions about OWL Full vs DL vs Lite

1. All RDF Schemas are also OWL Full ontologies.  True or False?

2. All OWL DL ontologies are OWL Full ontologies.  True or False?

3. Not all OWL Full ontologies are OWL DL ontologies.  True or False?

4. All OWL Lite ontologies are OWL DL ontologies.  True or False?

5. Not all OWL DL ontologies are OWL Lite ontologies.  True or False?

Thanks!  /Roger