"नहीं, चाय नहीं। पानी ठीक है।"

Translation: No, not tea. Water is fine.

[BigbyWolff]

I did get No, not tea.

I wrote down water okay and it got marked wrong

[JegErManden]

"water is ok/okay" should have worked.

[Khushi023]

Same

[Helen490040]

The Word order is confusing. Is there a rule? .

[eklavya123]

I wrote Chai instead of tea and it couted it wrong

[fAQON]

what are the vertical lines for?

[MassEffect-007]

Those are Hindi versions of full stops / periods.

[mani363084]

no, no tea, water is fine

[mani363084]

worked for me

[revMa1]

what is the deferent between good and fine.

[GaneshSawa5]

Ok

[VivekGanta]

No, Not Tea, Water is enough. Lingo has shown it as wrong

[MassEffect-007]

Because it IS wrong .
Though this is what the sentence actually means , in terms of translation, it is wrong , because you're omitting the meaning of the words ठीक है which either means 'fine' or 'okay'.