**Explanation:**

To determine the correct answer, we need to understand what an ashram is and how many of them were recognized.

**Ashrams:**
An ashram is a spiritual hermitage or a monastery in Indian religions, particularly in Hinduism. It is a place where individuals can seek spiritual guidance, engage in meditation and yoga practices, and live a disciplined and ascetic lifestyle. Ashrams are often run by spiritual gurus or teachers who provide guidance and teachings to their followers.

**Recognition of Ashrams:**
The recognition of ashrams can vary depending on the context. In the given question, we are assuming that the recognition refers to the official recognition by a governing body or authority. This recognition may involve fulfilling certain criteria or requirements set by the governing body.

**Answer:**
According to the given question, the correct answer is option 'B', which states that four ashrams were recognized.

Unfortunately, without any additional information or context provided in the question, it is not possible to provide further details about the specific ashrams that were recognized or the governing body that recognized them. Therefore, we can only conclude that four ashrams were recognized based on the given information.