Quick practice
Question 1 of 5
Consider a Poset (P, ≤), where P = {a, b, c, d, e, f, g} and ≤ is {(e, a), (a, d), (d, g), (a, b), (b, c), (d, f), (f, c)}, which of the following statement is TRUE for Q = {b, d, g}?
A
e is a GLB of Q and g is a LUB of Q
B
a is a LUB of Q and Q has no GLB
C
g is a GLB of Q and Q has no LUB
D
a is a GLB of Q and Q has no LUB
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