As a standard feature, each hotel room must have a nicely made clean bed, if it is en suite, a clean shower, clean towels, a television and a telephone, a closet for hanging clothes, a hairdryer and an iron. The complimentary toiletries such as shampoo, hair conditioner, soap and other cosmetics are almost standard in each room. The amenities and facilities such as bathrobes, free Wifi, free dry cleaner services and concierge are not necessarily the standard but offered by higher star hotels. The correct answer is C.