What are the characteristics of the Hampshire pig breed?

The Hampshire pig breed has a black color with a white stripe that surrounds the body and covers the front limbs.
The Hampshire pig breed has good bone structure, although it has some weakness in its limbs.
The Hampshire pig breed has good rusticity and dairy aptitude.
The Hampshire pig breed is used as a maternal line in crosses.
a) Only statements I and II are correct.
b) Only statements II and III are correct.
c) Only statements III and IV are correct.
d) All statements are correct.