What is usually required by the examiner to overcome the date of a reference relied upon?

The correct choice is that an accurate English translation of the foreign application is typically required by the examiner to address the date of a reference. When prior art references are in a foreign language, the applicant must provide a clear and complete English translation of the relevant parts to ensure the examiner can fully understand the content and context of the reference. This is crucial because the date of publication, the claims, and the overall disclosure of the foreign application may significantly impact the patentability of the subject matter being adjudicated.

Having an accurate translation helps in evaluating whether the foreign reference anticipates or renders obvious the claims of the new application. The translation must capture the intent and technical details in an understandable way, as the date of the reference needs to be accurately considered in relation to the patent application's filing date and the claimed invention.

Providing just a translation without ensuring its accuracy may not adequately inform the examiner and could lead to misunderstandings regarding the prior art. Therefore, a precise translation is essential to addressing the relevance of the reference and aiding the patent examination process.