I told them how to get here but per

I told them how to get here but perhaps I..... them a map
A. Had to give
B. Should have given
C. Better give
D. Ought to give

Hasil (Bahasa Indonesia) 2:

Saya mengatakan kepada mereka bagaimana untuk sampai ke sini tapi mungkin aku ..... mereka peta
A. Harus memberikan
B. Seharusnya diberikan
C. Lebih baik memberikan
D. Seharusnya memberikan