"help someone do" vs. "help someone to do"

Question

Which sentence is correct and why?

1. Could you help the carnivore cut his meat?

2. Could you help the carnivore to cut his meat?

Answer 1

https://dictionary.cambridge.org/grammar/british-grammar/help-somebody-to-do

Both are correct. People use 'Help one do something' and also 'Help one to do something'.