The answer is "d. implied warranty of merchantability".
Definitely this warranty ensures for healthiness and sensible desires for individuals in the United States. In different nations it may be the kind of soup served.The guarantee of merchantability is implied, unless explicitly renounced by name, or the deal is related to the expression "as may be" or "with all deficiencies." To be "merchantable", the merchandise should sensibly adjust to a conventional purchaser's desires, i.e., they are what they say they are.
