1)
In this scenario all shorts are lines hence conclusion 1 does not follow.
2)
In this scenario neither of the conclusions is true.
3)
In this scenario both the conclusions are true. All shorts are dusks and no dusk is line hence no shorts will be lines. Also whatever part of pints is shorts will never be lines.
4)
It is given that all lines is shorts; hence the circles for lines and shorts can overlap as well. In this scenario all shorts will be lines hence conclusion 1 does not follow.
The statements given in option 3 lead to the required conclusion.
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