Problem $7\mathrm{.}11$ Calandra Panagakos at CIBC

Calandra Panagakos works for CIBC Currency Funds in Toronto. Calandra is something of a contrarian $--$ as opposed to most of the forecasts, she believes the Canadian dollar $($C$$)$ will appreciate versus the U$.$S$.$ dollar over the coming $90$ days. The current spot rate is $$\frac{0\mathrm{.}6750}{C}$$$.$I want to know why it is buy call option.Because I use the textbook exhibit,it show me the right answer is buy put option.