Lime Chicken Picante does not contain Marinara Sauce

Tonight I am making Lime Chicken Picante for Mama and Joseph and Wren. I am receiving lots of help with all this cooking because I am the only one of the four of us who is currently working...not that the rest of them aren't busy, but they don't have to be at work for 8 hours a day, nor do they commute another 3 hours a day...but I digress.

I originally got this recipe from Rachael Ray's 365 No Repeats Cookbook, but I have modified it and made it even easier. We already had chicken and lime juice in the house so Mama is marinating the chicken breasts in the lime juice all day. I was checking the cupboards for the other ingredients and I said:

"Do we have any salsa?"

Mama: I have this (opens the fridge and holds up a jar of marinara sauce).
Me: No Mama, that's marinara sauce, I need salsa.
Mama: What's the difference?
Me: Well, one is marinara and the other is salsa.
Mama: But they are both tomato sauces...
Me: Mama, one is Italian and the other is Spanish.
Mama: They are both red, what makes them different?

Do I really need to explain this to her? She is a grown woman, she loves to eat, she reads constantly, does she really not know the difference between salsa and marinara?

Me: Marinara sauce is made with pureed tomatoes and Italian spices, salsa is made with chopped tomatoes and peppers and onions and Spanish flavors.
Mama: Well...
Me: Mama, I'll send Joseph to the store to get salsa, don't worry about it.
Mama: Okay, if you think there's a difference. You're in charge.

So, Mama is marinating, Joseph is grocery shopping, Wren is showing up and I am cooking. I will probably be the last one there, but they will wait, because I am in charge!

The recipe if you are interested is:
marinate chicken breasts in lime juice for the day or at least 30 minutes in a glass pan
pour a jar of salsa over them and bake in the oven for at least 30 minutes or until done
mix a package of Lipton Rice and Sauce Spanish Rice
open a can of refried beans and heat in the microwave
when the chicken is done, scoop a portion of chicken into the middle of each plate, cover with some of the salsa from the pan, put a dollop of sour cream or plain yogurt on top, put refried beans down one side of the plate and spanish rice down the other. Ta Da! Super Easy! Super Yummy! Please don't use marinara sauce...