Additionally, it is important to note that questions phrased ambiguously may confuse test-takers. Some agreements are ambiguously worded, making their enforcement problematic. US President Barack Obama issued an ambiguously worded denial and apology. Hindu deities are more ambiguously gendered than the deities of other world religions. These duties, worded somewhat ambiguously, are laid out in Section 24 of the City Charter. Nomura tried to portray the characters ambiguously, rather than explicitly good or evil. Intersex people have biological characteristics that are ambiguously either male or female. Oskar (ambiguously) either ignores this or accepts the unclear nature of the relationship. It replaces overlapping informal systems that ambiguously distinguished between sizes. Returning to California, they begin dating each other, despite Milly's ambiguously hostile roommate Mike. The beginning of the sound era itself is ambiguously defined. In China itself, the persona of Mao is evaluated extremely ambiguously. Pinterest's earlier terms of service ambiguously asserted ownership of user content. "Movement" and "shading" have been considered more ambiguously, both in definition and interpretation. The novel ends ambiguously for all surviving characters.