Question: Name the Brand that collaborated with JW Anderson, has 300 shops in the UK, and is part of the Arcadia Group.

<P0-S0> Topshop (originally Top Shop) is a British multinational fashion retailer of clothing, shoes, make-up and accessories. <P0-S1>  It has around 500 shops worldwide – of which some 300 are in the UK – plus online operations in a number of its markets. <P0-S2>  Its current CEO is Ian Grabiner, and it is part of the Arcadia Group, which is controlled by Sir Philip Green. <SEP> <P1-S0> JW Anderson is a British fashion label, founded by Jonathan Anderson. <P1-S1>  Anderson lived in Northern Ireland during his youth before establishing JW Anderson in 2008 and subsequently launched his fashion house in London. <P1-S2>  The brand initially focused on menswear, before moving into womenswear in 2010. <P1-S3>  From 2012 onwards, the brand and its designer have collaborated with a number of retail fashion brands, most notably Topshop and Versace with LVMH acquiring a minority stake in the brand in 2013. <SEP> <P2-S0>  The central office offers business training, marketing, medicine transportation and micro loans to get the shops outfitted with medicine. <P2-S1>  CFW is a typical example of using franchising as a social tool. <P2-S2>  CFW shops focus on widespread but cheaper options to treat diseases like malaria. <P2-S3>  The franchisee is self-motivated to run the business with a goal to serve the poor. <P2-S4>  CFW shops do not distribute antiretroviral drugs. <P2-S5>  CFW shops was created in response to a publication that 25000 children die each day in the world due to lack of access to medication. <P2-S6>  Since the CFW is part NGO, part commercial franchise, charitable donations will go to a separate account that will pay directly for treatment at the stores. <P2-S7>  CFW distribution system of franchising established strict rules of consistency and quality in an effort to boycott the counterfeit medication market. <P2-S8>  Over a million patients have been served with the CFW shops franchise, however, this million is only a fraction of patients requiring medication in developing countries. <P2-S9>  Some of the CFW nurses make house calls and assist patients in their social life. <P2-S10>  The CFW franchisee is for profit while the franchisor a not-for-profit organization funded by charitable donations. <P2-S11>  Current franchise locations are concentrated in Kenya, but goals are to set up franchises all over Africa. <P2-S12>  In an effort to popularize the CFW brand, the CFW shops also conduct free medical screening and demonstrate water purification techniques for the community. <P2-S13>  The franchise is run by locally trained health care entrepreneurs. <P2-S14>  Entrepreneurs are required to pay a $300 franchise fee to open their first franchise. <SEP> <P3-S0> Idea is a retail chain in Serbia, with a constant market share growth since 2005, when the first store was opened in Belgrade. <P3-S1>  Idea is part of the Agrokor Group, one of the largest companies in Southeast Europe, focused on food and beverages production and distribution. <P3-S2>  After the merger of Mercator-S and Idea in 2014, Idea became the largest retail chain in Serbia, with over 300 shops in almost 100 cities.