C. Prove the following using Indirect Proof Edwin took either the bus or the MRT. If he took the bus or drove his own car, then, he arrived late and missed the meeting. He did not arrive late. Therefore, he took the MRT. B: Edwin took the bus T: Edwin took the MRT C. Edwin drove his own car L: He arrived late M: he missed the meeting Let BvT (BvC)→(L^M) DBE2 TEVRZi ITAL -L ::T

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