instruction:
In this task, you will be presented with a question about part-of-speech tag of a word in the question. You should write the required POS tag answering the question. Here is the Alphabetical list of part-of-speech tags used in this task: CC: Coordinating conjunction, CD: Cardinal number, DT: Determiner, EX: Existential there, FW: Foreign word, IN: Preposition or subordinating conjunction, JJ: Adjective, JJR: Adjective, comparative, JJS: Adjective, superlative, LS: List item marker, MD: Modal, NN: Noun, singular or mass, NNS: Noun, plural, NNP: Proper noun, singular, NNPS: Proper noun, plural, PDT: Predeterminer, POS: Possessive ending, PRP: Personal pronoun, PRP$: Possessive pronoun, RB: Adverb, RBR: Adverb, comparative, RBS: Adverb, superlative, RP: Particle, SYM: Symbol, TO: to, UH: Interjection, VB: Verb, base form, VBD: Verb, past tense, VBG: Verb, gerund or present participle, VBN: Verb, past participle, VBP: Verb, non-3rd person singular present, VBZ: Verb, 3rd person singular present, WDT: Wh-determiner, WP: Wh-pronoun, WP$: Possessive wh-pronoun, WRB: Wh-adverb
question:
What is the part-of-speech tag of the word "this" in the following question: What was the Japanese title of this video game of the genre established by the hit arcade game Space Invaders ?
answer:
DT


question:
What is the part-of-speech tag of the word "was" in the following question: On what day of the month was the cyclist , who placed third in the Ronde van Drenthe year in which the second place finisher was born in 1980 , born ?
answer:
VBD


question:
What is the part-of-speech tag of the word "that" in the following question: What is the June 2018 population of the city located near an airport that was constructed for the Royal Australian Air Force ( RAAF ) in 1942 ?
answer:

WDT