Consider the following natural language sentence:
Uli brought wine to the party, but I brought nothing because I forgot.
Which answer is a translation of this natural language sentence into formal logic?
a.) U = Uli brought wine. I = I brought something. F = I forgot. U ∧ ¬(I ∧ F)
b.) U = Uli brought wine. I = I brought something. F = I forgot. (U ∧ ¬I) ∧ F
c.) U = Uli brought wine. I = I brought something. F = I forgot. U ∧ (¬I ∧ F)
d.) U = Uli brought wine. I = I brought something. F = I forgot. U ∧ ¬I ∧ F