Answer:
which question dude can you please clear
I think this is definitely WHO because the story is talking about a certain unknown character.
I phoned him because he was not home.
The second part of the sentence is now dependent on the first as it cannot stand alone as its own sentence.
<span>The speaker in In Memoriam, A. H. H. by
Alfred, Lord Tennyson, believes in Death's supreme power. [ This might
give an idea of how the poem is an account of all Tennyson's thoughts
and feelings as he copes with his grief over such a long period -
including wrestling with the big philosophico-scientific questions of
his day.</span>
