**Question:**

Consider the following two binary relations on the set $A=\{a, b, c\}: R_{1}=\{(\mathrm{c}, a)(b, b),(\mathrm{a}, c),(c, c),(b, c),(a, a)\}$ and $R_{2}=\{(a, b),(b, a),(c, c),(c, a),(a, a),(b, b),(a, c)$. Then

Correct Option: 1

**Solution:**

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