Explanation:

About Factors Causing Rapid Melting of Arctic Sea Ice
Albedo Feedback Loop:

• Ice is more reflective (has a higher albedo) than land or water surfaces, this is one of several reasons for the Arctic’s warming about three times faster than the planet as a whole.
• Therefore, as global ice cover decreases, the reflectivity of Earth’s surface decreases, more incoming solar radiation is absorbed by the surface, and the surface warms.

Darker Ocean Surface:

• The Arctic's bright ice is replaced by a darker open ocean surface, less of the sun’s radiation is reflected back to space, driving additional heating and ice loss. 

Counterclockwise Ice Circulation:

• Cyclones entering the Arctic from Siberia generated counterclockwise winds and ice drifts.
• This pattern generally reduces the amount of sea ice moving out of the Arctic through the Fram Strait, east of Greenland. This likely contributed to the record low summer sea ice conditions observed in the Greenland Sea.

Hence option 4th is correct.