Liam is a reputable art dealer and sells Isabella what he thinks is an Andy Warhol painting for its market price of $5 million dollars. Isabella purchases the painting and then finds out that it is actually a reproduction, which, while still valuable, is worth only a fraction of the original. Which of the following concepts best describes the situation

Select one:

a.Mutual mistake

b.Fraud

c.Unilateral mistake

d.None of the above