Which of the Following Will Not Result in the Dissolution

Which of the following will not result in the dissolution of a partnership?
1) Partners are incompatible and choose to cease operations.
2) Partners realize that the profit figures have failed to reach projected levels.
3) Retirement of a partner.
4) Death of a partner.

A) 1 and 2 only
B) 3 and 4 only
C) 1,2,and 3
D) 1,2,3,and 4
E) Neither 1,2,3,or 4