Kizspy | Question: 7
(Choose 1 answer)
(See picture)
A. There exists one student in class CS120 that has studied Physics and has a friend.
B. Every student in class CS120 has a friend that has studied Physics.
C. There exists a student who has a friend in class CS120 that has studied Physics.
D. There exists one friend of a student in class CS120 that has studied Physics.
E. None of the other choices is correct
Let Q(x, y) be the statement "Studentx has studied subject y",S(x, z) the statement "Studentx is in class z",F(x, x') the statement "Students x and x' are friends".
Translate the logical expression
∃xx'(S(x, CS120) F(x, x')Q(x', Physics))
into a sentence.
