Answer :
Final answer:
The statement 'the lifeline of another man' is a metaphorical expression used in English to convey the idea of providing vital support or assistance to someone else.
Explanation:
The statement 'the lifeline of another man' is metaphorical and does not pertain to a specific subject like mathematics or biology. In English, it would be considered a figure of speech used to convey the idea of providing vital support or assistance to someone else. It suggests that the person being referenced is crucial in helping someone else survive or overcome a difficult situation.
Learn more about Figure of Speech here:
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