Write the next sentence in this paragraph:

How to make grilled pineapple burgers
Saute the onions under tender or translucent in color.
This can be accomplished before or after grilling the burgers.
Make the marinade.

Pick your answer from: (a). Combine the teriyaki sauce and reserved pineapple juice in a small bowl. Add about 2-3 tablespoons of the mixture into a plastic freezer bag and set the remaining aside.; (b). In the saute pan or a large wok, cook the raw skin of the pineapple within the pan until it browns and then place it into a medium to large heavy stockpot. Bring to the boil for about 5 minutes.; (c). Cook the onions over medium heat for about an hour. Add the garlic, soybeans, basil, cardamom or cilantro.; (d). Mix in the lime juice, vinegar, paprika, ginger ale, and tomatoes, saute till the onions are soft. In a small bowl, drizzle the dried pineapple topping and edamame de rupee, or concentrated milk, along with remaining peanut oil and salt.;
(a).