If A and B are two fuzzy sets with membership functionsμA(x) = {0.6, 0.5, 0.1, 0.7, 0.8}μB(x) = {0.9, 0.2, 0.6, 0.8, 0.5}Then the value of μ(A∪B)’(x) will be

• A. {0.9, 0.5, 0.6, 0.8, 0.8}
• B. {0.6, 0.2, 0.1, 0.7, 0.5}
• C. {0.1, 0.5, 0.4, 0.2, 0.2}
• D. {0.1, 0.5, 0.4, 0.2, 0.3}