Problem: At which ground in Auckland will the final of the Rugby Union World Cup be played on the 23rd of this month?
Answer: eden park

Problem: Who developed the live attenuated polio vaccine which has led to hopes of global eradication of the virus?
Answer: albert sabin

Problem: What is the more common name for the Tibetan ox
Answer: yak

Problem: How many legs does an insect have?
Answer:
six