Advanced Python list comprehension

Question

Given two lists:

chars = [\'ab\', \'bc\', \'ca\']
words = [\'abc\', \'bca\', \'dac\', \'dbc\', \'cba\']

how can you use list comprehensions to

Answer 1

[w for w in words if all([w[i] in chars[i] for i in range(len(w))])]