One morning<span>, when </span>Gregor Samsa woke<span> from </span>troubled dreams<span>, </span>he found himself transformed<span> in </span>his bed into<span> a </span>horrible vermin<span>. </span>He lay<span> on </span>his armour-like back<span>, and </span>if he lifted his head<span> a </span>little he<span> could see</span>his<span> brown belly, slightly domed and divided by arches </span>into<span> stiff sections. The bedding was hardly able to cover it</span>
Answer:
It might work better to stick with one metaphor.
Explanation:
The other options might come off as rude, but saying what this option says, won't come off as rude, and you would be able to get your point across too.