Final answer:
The word that best completes the sentence is 'Evade'. In this context, the speaker is expressing remorse and acknowledging the consequences of their actions, realizing that they cannot avoid or escape their son's grief.
Step-by-step explanation:
The word that best completes the sentence is D) Evade.
In the given context, the speaker is expressing remorse and acknowledging the consequences of their actions. They state that they cannot run away and escape the grief that their son will experience. The word 'evade' means to avoid or dodge, which fits well in this context. The speaker is recognizing that they cannot avoid or escape the grief that their son will go through.