Answer: collocational restrictions
Explanation:
Selectional restrictions refers to semantic restrictions that are imposed on the environment where it occurs by a word. Thematic restrictions are restrictions related to themes.
On the other hand, collocational restriction refers to the linguistic term that is being used in morphology. The restrictions are associated with the culture of a language.
座席を変更する that should be it
State Delegates solved problems by voting about it in the Congress.
Letter B...................