Which lines lead you to the conclusion that macabeth has decided to kill the king

MacaBeth has three reasons not to kill the king. First, killing Duncan may come back to harm MacaBeth in the end. Second, the king is currently in MacaBeth's care and MacaBeth is his host. Third, Duncan is a noble man and many would miss him. MacaBeth's only reason for wanting to kill Duncan is his ambition to become the king himself. He decides not to do it. However, he is eventually convinced by Lady MacaBeth to go forward with killing Duncan when she questions his manhood.

climax

after following, but not really , the young hunter on his search for the heron, sylvia slips out of bed alone in the middle of the night to find the heron for herself. perched at the top of a gigantic pine tree, sylvia spots the heron, and its nest, in a dead hemlock tree across the way. the following morning she returns home to find her grandmother and the hunter waiting for her at the door. in the moment when she plans to tell the hunter where to find the heron, she suddenly decides to protect the heron and remain silent; even the promise of much needed money does not sway her.

explanation: