Which of the following sentences is punctuated correctly?

question 14 options:

the chili, which had been simmering on the stove for hours, made the whole house smell delicious.

my cat who is almost fifteen years old is getting a bit of gray fur around his nose.

my brother the valedictorian of his high school got into a very competitive college.

that toy helicopter which broke after only a few days was actually quite expensive.

Media project total score: of 100 points during the next several lessons you will create a media project about a place that is important to you, such as the place where you live. your teacher will score your assignment using the media project grading rubric. look at the rubric yourself so that you know how your assignment will be scored. you may create your project using a word processing presentation program or a slide program such as powerpoint®. include a title slide, two or three content slides, and a sources slide that contains the urls of your online sources. save the document to your computer with your name at the end of the filename (e.g., ng_ela 9-10_w_11_ga alice_jones). submit that document to your teacher for grading refer to the media project assignment document and follow the steps to complete the assignment. when you have finished, submit the assignment document to your teacher for grading.