All the sentences below use the preposition 'since'.
Select the sentence that makes correct use of it:

"Since" is used to indicate the starting point of an action or situation. Option C correctly uses "since 1998" to refer to the time the family has been abroad, starting from 1998.

Option A: - The correct usage would be "for four hours" (since it is used for specific points in time, not durations).

Option B: "Since" should refer to a specific point in time, not a nonspecific period like "most of my life." It should be something like "Since I was a child."

Option D: The correct preposition here is "from" (e.g., "from 1996 to 2001") instead of "since."