Task: Question Answering
Input (English): Passage: It was while Harris was remonstrating with Gregory that "larrikins" in the crowd surged onto the pitch. A young Banjo Paterson, who later went on to write the iconic Australian bush ballad "Waltzing Matilda", was among the pitch invaders. Of the 10,000 spectators, up to 2,000 "participated in the disorder". Coulthard was jostled and Lord Harris, who had returned to the field to support Coulthard, was struck by a whip or stick but was not hurt. Hornby, a keen amateur boxer who had been offered the English captaincy before stepping aside for Harris, grabbed his captain's assailant and "conveyed his prisoner to the pavilion in triumph"; it was later said that he had caught the wrong man. Hornby was also attacked and almost lost the shirt off his back. Emmett and Ulyett each took a stump for protection and escorted Lord Harris off, assisted by some members. In the meantime, the crowd anger grew and there was mounting fear that the riot would intensify, due to speculation that the crowd would try to free Hornby's captive. However, there was only jostling as the players were evacuated into the pavilion, and the injuries were limited to minor cuts and bruises. An English naval captain who was at the ground had his top hat pulled over his eyes and was verbally abused by some spectators. After 30 minutes, the field was cleared.When the ground was finally cleared Gregory insisted, according to Harris, that Coulthard be replaced. When Harris would not agree, Gregory said, "Then the game is at an end". Harris asked Barton whether he could claim the match on a forfeit. Barton replied "I will give it to you in two minutes if the batsmen don't return". Harris then asked Barton to speak with Gregory to ascertain his intentions. When Barton came out he announced that Alick Bannerman and Nat Thomson would resume the New South Wales innings. They walked onto the arena and reached the stumps, but before they could receive a ball, the crowd again invaded the pitch, and remained there until the scheduled end of play. According to The Sydney Mail approximately 90 minutes' play had been lost. Lord Harris maintained his position on the ground, standing "erect" with "moustache bristling" among the spectators, fearful that his leaving the arena would lead to a forfeit.Sunday was a rest day, so the match resumed on Monday, 10 February. As it was a working day, the crowd was much smaller. Rain had fallen and the sun had baked the playing surface into a sticky wicket, which caused erratic behaviour. Nat Thomson was out for a duck without addition to the overnight total, and a collapse ensued. New South Wales made only 49 in their second innings; Bannerman top-scored with 20 while six of his colleagues failed to score, while Emmett and Ulyett took four and five wickets respectively, including four wickets in four balls for the latter. England thus won by an innings and 41 runs. 
Question: What day was a working day?
Output (English): Monday.