Assume that it is correct to put 'the' in the following context. Do we put 'the' only at the first noun in the list of nouns that are consisted of AND or OR?
Note. The question is targeted on writings not on conversations.
1a) The onset of the movement and the hold was measured.
1b) The onset of the movement and hold was measured.
2a) I have the picture of the cat, the dog, and the donkey.
2b) I have the picture of the cat, dog, and donkey.