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Wrong text of the instruction in the "Missing data" mission

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Screen Link: https://app.dataquest.io/m/402/working-with-missing-data/3/verifying-the-total-columns

According the instruction : " Select the first three columns from killed and sum each row. Assign the result to a new column manual_sum in mvc dataframe."
I coded:

mvc <-mvc%>%
   mutate(manual_sum = rowSums(killed[,1:3]))

But looks like instruction for the right answer must be like this: “Select the first three columns from killed and sum each row. Assign the result to a new column manual_sum in killed(!!! NOT mvc) dataframe.”
And after we have to filter killed data, not mvc(as said in the instruction: “Filter the mvc rows where…”)

Other details:

https://app.dataquest.io/m/402/working-with-missing-data/3/verifying-the-total-columns

Hi @nagaylik,

Thank you for reporting it to us. I will get it logged for review.

Best,
Sahil