ch03ex04 correct answer not accepted

[gvwilson]

from beta:

https://campus.datacamp.com/courses/introduction-to-shell-for-data-science/combining-tools?ex=4 this is accepted yet only the first item is wanted. cut -d , -f 2 seasonal/autumn.csv | grep -v "Tooth" | head

[gvwilson]

Wasn't checking for missing options.