Which is the correct quark pairing?

A. Top with down, up with bottom, strange with charm.
B. Top with bottom, up with down, strange with charm
C. Top with strange, down with bottom, charm with up
D. Charm with down, top with up, strange with bottom

Question

Which is the correct quark pairing?

A. Top with down, up with bottom, strange with charm.
B. Top with bottom, up with down, strange with charm
C. Top with strange, down with bottom, charm with up
D. Charm with down, top with up, strange with bottom

anonymous · Answer

Your answer would be B.  You can automatically you can determine by thinking of the construction of the basic hadrons protons (uud) and neutrons (ddu).

anonymous · Answer

can u help me with some other questions too

anonymous · Answer

Sure.

theeric · Answer

The original question might be scary because it's physics. But you just look at the words! They're opposites, so they match each other. The other things are in a whole other category. :)