In an attempt to guarantee the security of its innovative water purification method, the company required each employee to sign a confidentiality agreement prohibiting that its water purification methods be disclosed to companies using an analogous purification process.

• Aprohibiting that its water purification methods be disclosed to companies  
• Bprohibiting them from the disclosing of its water purification methods to any company  
• Cprohibiting disclosure of its water purification methods to any company  
• Dthat would prohibit them from disclosure of its water purification methods to companies  
• Ethat would prohibit its water purification methods to be disclosed to a company