The map shows the Gupta Empire. A map titled Expansion under Gupta Rulers. A key shows rulers and area of expansion by color. Chandra Gupta I (circa 320 to 35 C E) in orange. Samudra Gupta (circa 335 to approximately 74 C E) in purple. Chandra Gupta I I (circa 380 to approximately 415 C E) in green. Orange shading begins along the northern border of India and extends south to Bodh Gaya. Purple shading includes the region along the eastern coast to Bodh Gaya and northern India. Green shading extends from the purple region in northern India south and west to the coast of the Arabian Sea.
Which area of India did Chandra Gupta II conquer from about 380 to 415 CE?

the northeastern area near the Himalayas
the eastern area along the Bay of Bengal
the northern area surrounding the current capital
the western area along the Arabian Sea
plz help