In the diagram, If In the diagram, If o, o and pq = QR, Find the value of A. 50o B. 60o C. 70o D. 80o Correct Answer: Option C Explanation o (PQ = QR)o (supplementary) 80 + o = o – 80o = 100oo = 30o + o = o – 30o = 70o `, props: [‘comment’], data() { return {} }, methods: {} }) {{ reply.posted_by.display_name }}:   {{ reply.created_at }} `, props: [‘comment’, ‘reply’, ‘rate_selection’, ‘token’], data() { return {} }, methods: {} })