A.) I was thrilled to find my keys they had been lost since yesterday.
This is a "fused sentence" or also known as a run-on sentence.
Answer:
The speaker is suggesting that love is necessary even if people fight sometimes.
The speaker is suggesting that there was a big fight between lovers just now.
The speaker is suggesting that love is confusing and encompasses everything all at once.
The speaker is suggesting that no one should ever fall in love.
