The correct answer among all the other choices is a. formality. This is not something to consider when revising for clarity. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
Answer:
Explanation:
Sustenence is the word
the one that feeds my soul
The one that pumps my existence
Sustenence is the nurishment,
that fuels my being
It gives me hope
It gives me courage
It can be love, or perhaps a goodnight's rest
It can be the tender kiss of mum,
or the harsh words of a teacher
For sustience is everything that drives me
