IELTS Academic practice test

Which word best completes this sentence? "The study's findings were ______ with earlier research in the field."

• A Persistent
• B Insistent
• C Resistant
• D Consistent

Which sentence is grammatically correct?

• A Neither the students nor the teacher was aware of the change.
• B Neither the students nor the teacher were aware of the change.
• C Neither the students or the teacher was aware of the change.
• D Neither of the students nor the teacher were aware of the change.