Question

Choose the sentence that shows an ERROR in the use of a comma. If both the sentences are correct, choose

"Both sentences are correct."
Marco's grandfather, Pappa, was always happy to see Marco although Pappa was often tired from working all
day. Unless it was raining, Marco and Pappa would head straight to the backyard to do some gardening.
Unless it was raining, Marco and Pappa would head straight to the backyard to do some gardening.
Marco's grandfather, Pappa, was always happy to see Marco although Pappa was often tired from
working all day.
Both sentences are correct.

Answer 1

The comma after 'grandfather' in the first sentence is unnecessary.

Step-by-step explanation:

The sentence that shows an error in the use of a comma is: Marco's grandfather, Pappa, was always happy to see Marco although Pappa was often tired from working all day. The comma after 'grandfather' is unnecessary because the name 'Pappa' is non-essential information. Therefore, the correct sentence is: Marco's grandfather Pappa was always happy to see Marco although Pappa was often tired from working all day.

Learn more about Punctuation in English sentences