Answer:
a. pride/ reconnection
Step-by-step explanation:
In personal relationships, pride refers to the feeling that we got everytime we feel that we made contribution to something that we think as 'Good'. When parents see their children success , they tend to develop this sense of pride since they're heavily involved in the education of the children.
If the parents are separated in some ways (either though deaths or break up) , the success of the children could also serve as a way to reconnect their memories together. Regardless of the reason of the separation, their still feel that their partners still play an important involvement in the children's success.