Answer:
The correct answer is
<u><em>For oft, when on my couch I lie</em></u>
<u><em>In vacant or in pensive mood,</em></u>
<u><em>They flash upon that inward eye</em></u>
<u><em>Which is the bliss of solitude;</em></u>
<u><em>And then my heart with pleasure fills,</em></u>
Explanation:
A reflection is basically just a first person train of thought? I'm not super sure, but this is the answer I got on PLATO, so I hope it helps!!!