The odd one out is the triangle. The remaining three (rectangle, rhombus, and square) belong to the same category.
Read the following cartoon carefully.

Study the following question carefully and choose the right answer.
Statement: Should articles of only deserving authors be allowed to be published?
Arguments: \[\begin{array}{|c|l|}\hline (I) & \text{No, it is not possible to draw a line between the deserving and the undeserving.} \\ \hline (II) & \text{Yes, it will save a lot of paper which is already in short supply.} \\ \hline \end{array}\]
