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Drop the right meaning from the below answer box:
 
Answer variants:
Floor
Laughter
Rough
Absence
 
1.
 \(=\) The state of being away from a place or person
 
2.
 \(=\) The lower surface of a room on which one may walk
 
3
 \(=\) The action or sound of laughing
 
4
 \(=\) Of a person whose behaviour is not gentle or violent