You are a nice person.
line 1 is true.
line 2 is false if line 1 is true.
both lines 2 and 3 are true.
all 4 lines are false.
tension hua???
line 1 is true.
line 2 is false if line 1 is true.
both lines 2 and 3 are true.
all 4 lines are false.
tension hua???