A thirty$-$year zero$-$coupon bond is priced at $$304\mathrm{.}78.$ An interest rates increase of $50$ basis points will most likely result in a price:

Select one

A$.$ Decrease of less than $5\%.$

B$.$ Increase of less than $5\%.$

C$.$ Decrease between $5\%$ and $10\%.$

D$.$ Decrease of more than $10\%.$