What is the first video game featuring the character Mario that was released in 1981?
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Mario is a character in Super Mario Bros. 2.
Mario is a character in Super Mario Bros. 2 , in which Mario also appeared .
What is the first video game featuring the character Mario that was released in 1981?</s>Mario is a character in [unused1]Super Mario Bros. 2                [unused2] .
What is the first video game featuring the character Mario that was released in 1981?</s>Mario is a character in Super Mario Bros. 2.
What is the first video game featuring the character Mario that was released in 1981?</s>Mario is a character in [unused1]Super Mario Bros. 2                [unused2] , in which Mario also appeared .
What is the first video game featuring the character Mario that was released in 1981?</s>Mario is a character in Super Mario Bros. 2 , in which Mario also appeared .
What is the first video game featuring the character Mario that was released in 1981?</s>[unused1]Super Mario Bros. 2[unused2],0,[unused1]Super Mario Bros. 2[unused2],[unused1]Super Mario Bros. 2[unused2],characters,Mario,Mario,present in work,[unused1]Super Mario Bros. 2[unused2],Mario,0,Mario
What is the first video game featuring the character Mario that was released in 1981?</s>Super Mario Bros. 2,0,Super Mario Bros. 2,Super Mario Bros. 2,characters,Mario,Mario,present in work,Super Mario Bros. 2,Mario,0,Mario