one question from New Oriental

Experienced pilots often have more trouble than novice pilots in learning to fly the newly developed ultralight airplanes. Being accustomed to heavier aircraft, experienced pilots, when flying ultralight craft, seem not to respect the wind as much as they should.

The passage implies that the heavier aircraft mentioned above are

(A) harder to land than ultralight aircraft

(B) not as popular with pilots as ultralight aircraft

(C) not as safe as ultralight aircraft

(D) more fuel-efficient than ultralight aircraft

(E) easier to handle in wind than ultralight aircraft

Which answer is best?and why? Please help me to crack it, thanks a lot.