Final answer:
The 1st Continental Congress was notable because it was the first time representatives from most of the colonies met as a group.
Step-by-step explanation:
The notable features of the 1st Continental Congress include: (C) it was the first time representatives from most of the colonies met as a group; (A) it called for a separation from England; and (B) women did not participate as delegates. Therefore, the correct option is (C) it was the first time representatives from most of the colonies met as a group.
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