U.S. Republican presidential hopeful Nikki Haley has attacked Donald Trump saying he is too old, too confused, too chaotic, and too tantrum-prone to be president.

Grouping Trump with President Joe Biden, she said it was “absurd” that the country would be stuck with two 80-year-old candidates. (Biden is 81 and Trump is 77.) She warned that Trump has had some “confused moments” in recent days, and she rebuked the ex-president for a “temper tantrum”. CNN reported. 

 In recent campaign events, Haley has also questioned Trump’s morality and capacity to tell right from wrong.

Haley is the former South Carolina governor and the former president’s last opponent standing in the GOP nominating race.