Here is the completely updated `question.php`. I added the missing `$breadcrumbs` array and defined `$category_name` and `$topic_name` right before the header is included. This ensures that `header.php` generates the correct Breadcrumb Schema, page title, and meta description for single question pages. Replace your entire `question.php` with this: ```php US Presidents Questions
TestMaster MCQs

US Presidents Questions

Home General Knowledge US Presidents
Q. Who was the first President of the United States?
Thomas Jefferson
John Adams
Abraham Lincoln
George Washington

Explanation:

George Washington was the first U.S. President.

Q. Who was the first President of the United States?

Explanation:

George Washington served as the first President from 1789 to 1797.

Q. Which US President issued the Emancipation Proclamation?

Explanation:

Abraham Lincoln issued the Emancipation Proclamation in 1863, freeing slaves in Confederate states.

Q. Who was the only US President to serve more than two terms?

Explanation:

FDR was elected four times, serving from 1933 until his death in 1945. The 22nd Amendment later limited presidents to two terms.

Q. Which President authorized the dropping of atomic bombs on Japan?

Explanation:

Harry S. Truman authorized the bombings of Hiroshima and Nagasaki in August 1945.

Q. Who was the US President during the Cuban Missile Crisis?

Explanation:

John F. Kennedy was President during the 1962 Cuban Missile Crisis, navigating the standoff with the Soviet Union.

Q. Which President resigned from office due to the Watergate scandal?

Explanation:

Richard Nixon resigned in 1974, becoming the only US President to do so, following the Watergate scandal.

Q. Who was the first African American President of the United States?

Explanation:

Barack Obama served as the 44th President from 2009 to 2017.

Q. Which President was known for the "New Deal" program during the Great Depression?

Explanation:

Franklin D. Roosevelt introduced the New Deal to help the US recover from the Great Depression.

Q. Who was the President during the Louisiana Purchase in 1803?

Explanation:

Thomas Jefferson negotiated the Louisiana Purchase, doubling the size of the US.

Q. Which US President was assassinated in Dallas, Texas in 1963?

Explanation:

JFK was assassinated on November 22, 1963, while riding in a motorcade through Dallas.

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