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(Choose 1 answer)
(See picture)
A. There exists one friend of a student in class
CS120 that has studied Physics.
B. There exists one student in class CS120 that
has studied Physics and has a friend.
C. None of the other choices is correct
D. There exists a student who has a friend in
class CS120 that has studied Physics.
E. Every student in class CS120 has a friend
that has studied Physics.
Let Q(x, y) be the statement "Studentx has studied subject 1",
S(x, z) the statement "Student.x is in class ",
F(x, x') the statement "Students x and x' are friends".
Translate the logical expression
3x3x' (S(x, CS120) ^F(x, x)^Q(x', Physics))
into a sentence.
FUO.sh
sh the exam.
