Tone is 'the attitude that is conveyed by the narrator of a story'. A reader can be persuaded by a writer's use of tone particularly if it matches the readers own 'feelings' on the subject.
For example in Mein Kampf Hitler used a very superior tone - which matched the sentiments of the general population of Germany at the time.
The answer it's variant A.themselves because it's an indirect object in dative case
It is common to feel abandoned when you are left alone.
Answer:
"the supposed faculty of perceiving things or events in the future or beyond normal sensory contact."