The wife in "The Wife's Lament" thinks her husband is A. suffering great sadness.
He was forced to leave her and the town he was living in, although it is not explained why this is the case. His wife is devastated, and believes that he is in great pain because he had to abandon her. This is why she wants to go and find him, in order to be with him again.
The fact that he found the blue carbuncle
The Tragedy of Romeo and Juliet is about two noble families who despise each other, the Montagues and the Caplets. Two children fall in love with Romeo being a Montague and Juliet being a Capulet. This is a forbidden romance. <span />
The third option is the correct one - "it tells a moral tale that is at odds with the pardoner's own persona".
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The idea "the joy of a new life" is not supported in William Blake's "Infant Sorrow".