Direction: Study the information given below carefully and answer the questions that follow.

Eight students Ty, Su, Po, Vr, Zk,  Kt, Ht and Ra were given assignments to make a project on one of the rivers among Tigris, Thames, Yellow, Tsang Po, Mississippi, Amazon, Danube and Nile but not necessarily in the same order.

Either Vr or Ra worked on Yellow river. Ty worked on Tigris river. Ra worked on either Nile or Mississippi. Either Po or Vr worked on Amazon. Su and Kt worked on Tsang Po and Thames but not necessarily in the same order. Ht did not work on Mississippi or Yellow river. Zk worked on river Danube.