In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.
Q: Question: Is the castle that Johan Cronman was born in still standing? Passage:He was born on November 2, 1662, in Alatskivi Castle, then called Unanitz, in Swedish Livonia. He was the son of Joakim Cronman (16381703) and Lunetta Makeleer (16391693). Lunetta was the daughter of John Hans Makeleer who was a merchant and banker who had emigrated from Scotland to Sweden. Johan joined the military and was commissioned as a lieutenant with the Narva garrison, and second captain with the Narke and Varmland regiments in 1687. He was promoted to captain with the Zurlauben regiment in 1699, and was made a lieutenant-colonel in 1701. He was promoted to colonel of the Kronoberg Regiment in 1706. On July 11, 1709, he was at surrender at Perevolochna and held prisoner in Siberia until 1722. Johan returned to Sweden after his release and was promoted to lieutenant-general of the infantry in 1722. He was made a baron in 1727, and named the Governor of Malmo and commandant of Malmo Castle, both in 1727. Through his life, he fought in 13 battles, but was never wounded. He spoke 8 languages: Swedish, Latin, German, Estonian, Polish, Russian, French and Dutch. He died on July 26, 1737, at age 75. He had never married or had children.

A:
b