How might an increase in interest rates lead to fall in a country's exchange rate?

How might an increase in interest rates lead to fall in a country's exchange rate?

• ক. It will produce a net inflow of short-term capital
• খ. It will cause inflation to fall thereby improving the country's competitiveness
• গ. It will depress economic activity leading to a fall in imports
• ঘ. It will harm the economy's growth prospects leading to a decrease in inward investment