Help with light cycle accident

Help please! Light cycle catastrophe.
First grow, week 4 of flower, these are bagseed descendants of autos but were slow to flower so I flipped to 12/12 about 3.5 weeks ago. I figure I'm about 4 weeks from harvest.
Light schedule was 10am on, 10pm off

Last night my light was on all night until 7:30 am. It's off now.

Do I:

A. Let the lights come back on at 10am today
B. Stay dark until 10am tomorrow
C. Stay dark until 7:30pm tonight and adopt a new 7:30pm on/7:30am schedule going forward
D. Stay dark until 7:30 pm, then lights on for 2.5 hours, then lights off at 10pm

???


Thank you!!
 
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