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2 votes
Please please please help

Please please please help-example-1

2 Answers

4 votes
Answer: A because only A has a single output but B and C will have more that 1 output
User Bhavin Rana
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3 votes
A) because each input should have exactly one output, and in this case 2 has multiple outputs (2 and 5)
User Tristan Channing
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