Let's continue to work with the dataset from the theory.
species island bill_length_mm bill_depth_mm flipper_length_mm body_mass_g sex
0 Adelie Torgersen 39.1 18.7 181.0 3750.0 MALE
1 Adelie Torgersen 39.5 17.4 186.0 3800.0 FEMALE
2 Adelie Torgersen 40.3 18.0 195.0 3250.0 FEMALE
Find the line that outputs a table with the penguin species grouped by islands, like this:
species
island
Biscoe [Adelie, Gentoo]
Dream [Adelie, Chinstrap]
Torgersen [Adelie]