Complex sentence: O'Dea attended the University of Sydney and gained a Bachelor of Arts (BA), a Bachelor of Laws (LLB), a Master of Laws (LLM), a Graduate Diploma of Legal Studies, and a Master of Business Administration (MBA).
Split into simpler sentences: O'Dea attended the University of Sydney and gained a Bachelor of Arts (BA), a Bachelor of Laws (LLB) and a Master of Laws (LLM). He likewise achieved a Graduate Diploma of Legal Studies, and a Master of Business Administration (MBA).