In the Late 1990's, Japanese Government Bond Yields Dropped to the Lowest

Multiple Choice

In the late 1990's, Japanese government bond yields dropped to the lowest level in modern history.
Reasons for this include:

A) Japan was experiencing a prolonged national recession
B) Savers eschew stocks, instead bidding up bond prices
C) Business owners had little demand for credit
D) All of the above
E) Choices A and C only