IBPS RRB PO Mains 1 Oct 2022 Paper

In the question below are given four statements followed by conclusions given in the options. You have to take the given statements to be true even if they seem to be variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions definitely does not follow (or is not a possibility of occurrence) from the given statements disregarding commonly known facts.
No tens is a doors.
All tins are roofs.
Some gates are tens.
No tins is a tens.
Conclusions: