Complete the passage: pick from possible candidates.

The fate of the Jordanian pilot held by Islamic State terrorists remains unclear after the jihadis brutally murdered a Japanese journalist over the weekend. Government spokesman Mohammed al-Momeni said the kingdom is doing 'everything it can' to secure the release of Maaz al-Kassasbeh, who was captured by ISIS after his F-16 fighter jet crashed in territory controlled by the militants in Syria in December. ISIS has been demanding the release of a convicted female Iraqi jihadi on death row in Jordan in exchange for Kassasbeh's life - a demand the government has expressed readiness to accept provided it is given proof that the pilot still alive.

Yesterday

OPTIONS:
- Government's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.
- ISIS's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.
- Iraqi's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.
- Islamic State's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.
- Japanese's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.
- John's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.
- Jordan's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.
- Jordanian's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.
- Kassasbeh's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.
- Kenji Goto's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.
- Kingdom's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.
- Maaz al-Kassasbeh's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.
- Mohammed al-Momeni's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.
- Syria's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.


Kassasbeh's worried relatives pleaded with Jordan's government to be more open about negotiations for his release following Goto's murder.