Given the following relations on the set of all people. Check ALL correct answer

Question

Given the following relations on the set of all people. Check ALL correct answers from the following lists:

(a) A is older than B

A. transitive
B. antisymmetric
C. irreflexive
D. asymmetric
E. symmetric
F. reflexive

(b) A and B have a common grandparent

A. symmetric
B. asymmetric
C. transitive
D. reflexive
E. irreflexive
F. antisymmetric

(c) A is a parent of B

A. transitive
B. irreflexive
C. reflexive
D. asymmetric
E. symmetric
F. antisymmetric

(d) A and B were born on the same day

A. antisymmetric
B. transitive
C. symmetric
D. irreflexive
E. reflexive
F. asymmetric

Explanation / Answer

(a)A,B,C,D,

(b)A,C,D,

(c)B,D,F

(d)B,C,E,

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