Objective: How to dice tomatoes for a pico de gallo?

Which of the following solutions is more sound in terms of naive physics reasoning?

Select from the following.
(A). Slice the tomatoes in half and scoop out the seeds, then slice the halves criss-cross to produce a small dice of fleshy tomatoes;
(B). Slice the tomatoes in half and leave all the seeds in, then slice the halves criss-cross to produce a small dice of fleshy tomatoes;
(A).