In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Context: His father, Hamilton Fish Kean (1862–1941), was a United States Senator from New Jersey Link Information: His father, Hamilton Fish Kean (1862–1941), was a United States Senator from New Jersey Answer: a single six-year term
How many terms as a senator did  Robert Kean's father serve?

Context: "Days" is the album's first pop ballad Link Information: none Answer: none
Did Hamasaki's pop ballad or more rocking song have a better chart position?

Context: In 1974, her family moved to California. Link Information: Following the Treaty of Guadalupe Hidalgo (February 2, 1848) that ended the war, the westernmost portion of the annexed Mexican territory of Alta California soon became the American state of California Answer: 126

How long had California been a state when Holly Robinson Peete moved there?