1. The first well-known Spanish sighting of Whidbey Island was during the European expedition of Manuel Quimper and Gonzalo Lopez de Haro at the '' Princesa Real '' in 1790 .
2. The first known European observation of Whidbey Island was at the '' Princesa Real '' during the Spanish expedition of Manuel Quimper and Gonzalo Lopez de Haro in 1790 .
OPTIONS:
- no
- yes

no

1. 2,4-Dibromophenol is a brominated derivative of phenol with the molecular formula CHBrO .
2. is a brominated derivative of phenol with the CHBrO molecular formula .
OPTIONS:
- no
- yes

yes

1. The lyrics were written by the Lebanese singer Majida El Roumi and the music was rearranged by Kadim Al Sahir .
2. The texts were rearranged by the Lebanese singer Majida El Roumi and music by Kadim Al Sahir was written .
OPTIONS:
- no
- yes
no