Which pair of tennis Grand Slams should a player win in the same year to complete the 'Channel Slam' ?

'چینل سلیم' مکمل کرنے کے لیے ایک کھلاڑی کو ایک ہی سال میں ٹینس گرینڈ سلیم کی کون سی جوڑی جیتنی چاہیے؟

French Open, Wimbledon Open

Australian Open, French Open

Wimbledon Open, US Open

US Open, Australian Open

Explanation

Winning the French Open and Wimbledon back-to-back in the same year is knowns as the Channel Slam - referring to the English Channel that divides France and the UK. Needless to say, winning the Channel Slam is extremely difficult.