instruction:
In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.
question:
Context: In the same year she starred with Terry-Thomas and Peter Sellers in the comedy film The Naked Truth. Link Information: Terry-Thomas (born Thomas Terry Hoar-Stevens; 14 July 19118 January 1990)  Answer: Terry-Thomas
answer:
Which co-star of Peggy Mount on the Naked Truth is the oldest?


question:
Context: y headed by the Saltigue (the Serer priestly class) Link Information: none Answer: none
answer:
How many leaders run the priestly class?


question:
Context: almost reached the R&B Top 40 in the autumn of 1968, Hughes scored her career record with a mid-tempo R&B rendition of the Doors hit "Light My Fire" Link Information: "Light My Fire" is a song by the American rock band the Doors. It was recorded in August 1966 and released in January 1967 on their eponymous debut album.  Answer: 2
answer:

How old was the Door's "Light My Fire" when her rendition was recorded?