In each group of questions below are two/three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusions logically follows from the two/three statements, disregarding commonly known facts. Give answer
Statements: No needle is a tree.
Some trees are threads.
All threads are boxes.
Conclusions: I. No needle is a thread.
II. No boxes are trees.