General Knowledge

Malala Yousafzai is the first Pakistani to win the Pulitzer Prize, awarded in 2013 for her courageous advocacy of girls' education. The other options are notable Pakistanis but have not won the Pulitzer Prize.

Pele is a legendary football (soccer) player from Brazil, widely regarded as one of the greatest in the sport's history. Therefore, the correct association is with football.

Optic fibers are primarily used in communication systems because they can transmit data as light signals over long distances with minimal loss, making them ideal for high-speed internet and telecommunications.

Africa Day is observed annually on 25 May to commemorate the founding of the Organization of African Unity (OAU) in 1963, which is now the African Union (AU).

Nancy Pelosi, a Democrat from California, was first elected Speaker of the U.S. House of Representatives on January 4, 2007, following the 2006 midterm elections in which the Democrats gained the majority. She was the first woman to hold the post. Therefore, the correct year is 2007, corresponding to option B.

Ellen Johnson Sirleaf was elected as the President of Liberia in 2006, becoming the first woman elected to head an African country. The other options were prominent women but were not elected heads of state in 2006.

The official currency of Switzerland is the Swiss Franc, abbreviated as CHF. It is distinct from the Euro, which is used by many other European countries, but not Switzerland.

The British returned Hong Kong to China in 1997, marking the end of British colonial rule and the establishment of the Hong Kong Special Administrative Region under Chinese sovereignty.

The World Health Organization (WHO) was established on April 7th, 1948, which is now celebrated annually as World Health Day.

FIFA was established on 21 May 1904, which corresponds to option A. The other dates are incorrect. This is a well-documented historical fact.