Given a text T, and several options, according to the question posed in the text T to choose the most appropriate option from the options as the answer, please directly output the most appropriate option, do not need to output the explanation.

Which statement about covered bonds is least accurate?
Option A:Covered bonds provide investors with dual recourse, to the cover pool and also to the issuer.
Option B:Covered bonds usually carry higher credit risks and offer higher yields than otherwise similar ABS.
Option C:Covered bonds have a dynamic cover pool, meaning sponsors must replace any prepaid or non-performing assets.

Answer: B