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D Question 8 5 pts Write a function that, given a list argument, returns True if the list contains no duplicates (every element is unique). False otherwise. For example, if the list is [1. 2, 3, 4. 5]. return True. If the list is [1, 2, 3, 4, 4], return False. Assume the function argu ment is valid. Do not handle erroneous an u are asked to write a function, not a complete program. Edit View Insert Format Tools Table 12pty Paragraph " | B I U A v Z V TV B B BV | 8 6 5 VEVEVD BV SQ def has unique elements(Ist): return len(Ist) == len(set(ist) |10 words D Question 9 1 pts Explain why you chose to write your code for the previous answer that way (be specific about your approach, but brief - max 30 words): Edit View Insert Format Tools Table 12pty Paragraph ~ | B I Y Av TV B BV | 8 6 8 EVI BVQ 1 0words gt