Complex sentence: On April 27,2009, the IOC Evaluation Commission arrived in Rio de Janeiro to assess the conditions of the candidature, stating that the welcoming activities prepared by the city had been the best.
Split into simpler sentences: On April 27,2009, the IOC Evaluation Commission arrived in Rio de Janeiro to assess the conditions of the candidature. According to IOC members, the welcoming activities prepared by the city had been the best.