(A) 1
(B) ** 5
(C) 2
(D) 3
EXPLANATIONS BELOW
Concept note-1: -On March 20, 2006, she gave birth to their son, Barron William Trump. She chose his middle name, while her husband chose his first name. She also has four stepchildren, stepsons Donald Trump Jr. and Eric Trump and stepdaughter Ivanka Trump from Donald’s first marriage to Ivana Zelníčková.
Concept note-2: -Children. Trump has five children from three marriages: Don Jr., Ivanka, and Eric Trump with Ivana Trump; Tiffany Trump with Marla Maples; and Barron Trump with Melania Trump.
Concept note-3: -Tiffany Ariana Trump (born October 13, 1993) is the fourth child of former U.S. President Donald Trump and his only child with his second wife, Marla Maples.