Who among the following were associated with Pre-Raphaelite Brotherhood?

The correct option is Dante Gabriel Rossetti and John Everett Millais.

Step-by-Step Explanation:

1. Understanding the Pre-Raphaelite Brotherhood (PRB):
The Pre-Raphaelite Brotherhood was a group of English painters, poets, and art critics founded in 1848. The group was established by three major artists: Dante Gabriel Rossetti, John Everett Millais, and William Holman Hunt.

2. Analyzing the Key Associates:
- Dante Gabriel Rossetti: One of the principal founders, a poet and painter who played a central role in shaping the group's aesthetic and literary goals.
- John Everett Millais: Another principal founder, a highly talented painter famous for works like Ophelia, which epitomized the detailed and nature-focused style of the movement.

3. Eliminating Incorrect Options:
- Elizabeth Barrett Browning: A famous Victorian poet, but she was not a member of or directly associated with the Pre-Raphaelite Brotherhood.
- Leigh Hunt: An English critic, essayist, and poet of the Romantic era. While he was a friend to many poets and writers of the generation before, he was not a member of the PRB.
Therefore, options containing Elizabeth Barrett Browning or Leigh Hunt are incorrect.

Thus, Dante Gabriel Rossetti and John Everett Millais are the correct figures associated with the Pre-Raphaelite Brotherhood.