<prompt> Translate the following text to EnglishKama inavyotarajiwa, hali ya A ina ongezeko kubwa zaidi na gharama zinaongezeka kwa karibu 17 bilioni katika 2015 ikilinganishwa na hali ya kumbukumbu.  <response>: As expected, scenario A has the largest increase with expenditures rising by nearly 17 billion in 2015 compared to the reference case. 