Task: Pos Tagging
Input (English): What is the part-of-speech tag of the word "a" in the following question: What position was held at the Tamil Nadu Legislative Assembly from 1980 to 1985 by the politician who rose to prominence in 1962 and was a runner-up at the 1977 Indian general election in Tamil Nadu by a margin of 79,604 ?
Output (English): DT