[Solved] Which three options are valid when Cisco Unified Customer Voice Portal comprehensive call flow and survivability service handles SIP REFER? (Choose three.) A) SIP REFER label and SigDigits B) SIP REFER with ICM router requery C) SIP REFER with ICM script Send To VRU node D) SIP REFER with custom SIP header E) SIP REFER with routing label "rfxxxx" and standalone Cisco Unified CVP with ICM Lookup label F) SIP REFER with ECC variable user.sip.transfer Fresh Food: Refers to food items that have not been processed or preserved, retaining their natural ingredients and nutritional value. Healthy Fast Food: Fast food offerings designed with health-conscious ingredients and preparation methods to offer healthier dining options. Department Store: A retailer that carries many different types of merchandise (broad variety) and lots of items within each type (deep assortment); offers some customer services; and is organized into separate departments to display its merchandise. Broad Variety: A wide range of different items, types, or choices available within a particular category or market.