Tran lives in Sydney, but his mother lives in Bangkok.
When it is 1 pm in Sydney, it is 9 am in Bangkok on the same day.
At 7 pm in Sydney, Tran calls his mother in Bangkok.
What was the time in Bangkok when Tran called his mother?
| `text(11 pm)` | `text(3 am)` | `text(11 am)` | `text(3 pm)` |
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