wa Which of the followings is true? Bond pnces and yield are positively related Ob Bond prices are more sensitive to the increases in a yield to maturity than the same amount of decines in a yold to maturity Price sensitivity to interest rate changes is inversely rotated to its yield to maturity at which the bond is selling as well as its time to maturity Od Prices of high-coupon bonds are less sensitive to changes in interest rates than prices of low-coupon bonds Which of the following statements is not true? O a. The holder of a put option is a pessimist. ob The writer of a call option is a pessimist. oc The seller of a put option believes that the stock price will fall d The buyer of a call option believes that the stock price will increase