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In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.

Passage: On Sunday 1 November the marchers proceeded to Hyde Park for a hastily organised public meeting. The Communist Party was holding a general rally in the park against unemployment; Wilkinson records that they "generously gave way for an hour and asked their great audience to swell our Crusade meeting". The police made a low estimate of 3,000 for the crowd, but the journalist Ritchie Calder, who was present, put the figure at 50,000.After a day's rest, the marchers' main event on Tuesday was a public meeting in the Memorial Hall, Farringdon Street. Among the guest speakers was the Rev. Canon Dick Sheppard,  founder of the Peace Pledge Union. He told the marchers: "You have so aroused the conscience of the country that things are bound to happen". Sir John Jarvis, without prior warning, then revealed plans for a steel tubes mill on the Palmers site. The impression that Jarrow's problems could be solved thus, without government action, disconcerted the listening marchers. Wilkinson commented that such plans were in the future, and were no substitute for the town's requirement for immediate government intervention.On Wednesday 4 November Wilkinson presented the Jarrow petition to the House of Commons. With over 11,000 signatures, it asked that "His Majesty's Government and this honourable House should realise the urgent need that work should be provided for the town without further delay." In the brief discussion that followed, Runciman said that "the unemployment position at Jarrow, while still far from satisfactory, has improved during recent months", to which James Chuter Ede, the Labour backbencher representing  South Shields, the neighbouring constituency to Wilkinson's, replied that "the Government's complacency is regarded throughout the country as an affront to the national conscience".Blythe summarises the marchers' anger and disillusionment: "And that was that. The result of three months' excited preparation and one month's march has led to a few minutes of flaccid argument during which the Government speakers had hardly mustered enough energy to roll to their feet". A "stay-in" strike was briefly proposed, before Wilkinson arranged a meeting with a cross-party group of MPs. The marchers' case was heard sympathetically; the meeting was warned that, given international uncertainties, they might come to regret the dismantling of an important shipbuilding facility for reasons of private profit. Such statements, according to Wilkinson, made members "distinctly uncomfortable".    The next day the marchers returned by train to Jarrow, where they received an ecstatic welcome from the town.
Output:
What is the full name of the group that "generously gave way for an hour and asked their great audience to swell our Crusade meeting"?