The answer is the first one. it gives u a hint because he THOUGHT he saw something and a phantasm is something you see in your mind.
All the other sentences use the word incorrectly
In Frank Stockton's short story "The Lady or the Tiger", I think the author's purpose is to present a familiar fairy tale with an ending which will provoke enthusiastic discussion about which choice the princess made. We all make decisions and with decisions come consequences.
What is the goal of reading the text
By it being in the bedroom it is obviously very personal to them an ideal, picturesque place where everything is perfect however, in reality this is unlikely. They only view it in this way as they have not yet been there