Final answer:
The question regarding professional development hours for a RISIA does not include enough information to determine the correct answer without additional context on the specific professional development requirements.
Step-by-step explanation:
The question pertains to the professional development hours required by a Registered International Student Immigration Advisor (RISIA), which are divided into three periods throughout the year. Each of the options provided (A, B, C, D) represents a different distribution of professional development hours over these periods. The question does not provide sufficient information to determine which option is correct, as the designation of 'X Hours' for each period is not specified. Without additional context or information, such as a minimum required number of professional development hours or a pattern to follow, it is not possible to ascertain the correct answer.
In order to assist with this question, you would need to refer to the specific guidelines or regulations that outline the professional development requirements for a RISIA within the relevant period. If this information is provided in a document or a set of rules, you would need to cross-reference the options with the stipulated requirements to determine the correct distribution of hours.