Sentence Correction (SC) | Although a baby is already born with a sense of hearing, it is quite

Hi Tridhipal,

Thank you for your question. Let's look at this one problem at at time, and figure out how to find the right answer quickly!

The first thing I noticed when looking over the answers quickly is the use of the singular "a baby" versus the plural "babies." While I understand that it is common for people to use a singular subject as an example, especially when talking about people, it's best to stick with plural words