Step 1: Understanding the Concept:
The question refers to one of the most prominent figures in 20th-century Indian modernism.
Step 2: Detailed Explanation:
Maqbool Fida Husain (M. F. Husain) was a central founding member of the Progressive Artists' Group (PAG) in Mumbai in 1947.
He is widely recognized for his "Horse" series, where he used vigorous, dynamic lines to depict horses as symbols of energy, speed, and freedom.
His style blended Cubist influences with Indian mythological and folk motifs.
Other options like Jamini Roy focused on folk art, and Tyeb Mehta is known for his "Diagonal" series.
Step 3: Final Answer:
M. F. Husain is the artist known for his "Horse" series.