Question: [ 3 pts ] Given the following knowledge base below, can you prove that 1 . the unicorn is mythical [ lpt ] ? 2

[3 pts ] Given the following knowledge base below, can you prove that
1. the unicorn is mythical [lpt]?
2. How about magical \([1\mathrm{pt}]\)?
3. Horned[1pt]?
Knowledge base:
- If the unicorn is mythical, then it is immortal, but if it is not mythical, then it is a mortal mammal.
- If the unicorn is either immortal or a mammal, then it is horned.
- The unicorn is magical if it is horned.
Hint: Do not add unnecessary propositional information, e.g., you do not need 'immortal' propositional variable: it is just 'not mortal'. You can use either modus ponens or resolution for the proof.
[ 3 pts ] Given the following knowledge base

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