Reported speech (Harry asked me if I HAD met Bill and Maria yet)

[Ubiraci Augusto]

Hi,everybody. :D

Which would be the right answer for the exercise below and why?

Complete the reported comments made the day after the party.

Have you met Bill and Maria yet?

Harry asked me if I HAD met Bill and Maria yet.
or
Harry asked me if I HADN'T met Bill and Maria yet.

Thank you all. :D

[Mister Micawber]

.
Had. The original comment for your second report is 'Haven't you met Bill and Maria yet?'
.
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Native English teacher at Mister Micawber's