Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Ex Input:
Context : Davide Vigano (born 12 June 1984 in Carate Brianza) is an Italian professional road bicycle racer for UCI Professional Continental team Caja Rural--
Answer : bicycle racer

Ex Output:
What was Davide Vigano's career?

Ex Input:
Context : Production of the 2S5 Giatsint-S started in 1976 along with the towed version the 2A36 Giatsint-B. It was introduced into service in 1978 and has also been known as the M1981 by the United States.
Answer : 1978

Ex Output:
What year did 2S5 Giatsint-S come into use?

Ex Input:
Context : ISO 3166-2:TD is the entry for Chad in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1.
Answer : International Organization for Standardization

Ex Output:
Who set the standards for ISO 3166-2:TD?