People often face choices in social life, either choosing opportunities with low risks and low rewards, or choosing opportunities with high risks and high rewards. Are they risky in the case of individual decisions or rich in the case of group decisions? Risky? Studies have shown that groups are more adventurous than individuals, and groups tend to be more profitable but less successful. Which of the following, if true, would best support the above findings? ['In group decision-making, people tend to be more inclined to one extreme than individual decisions, thus deviating from the best decision.', 'Individuals will compare their opinions with other members of the group, and because they want to be accepted and loved by other group members, individuals often follow the general opinions of the group.', 'In group decision-making, it is very likely that individuals or subgroups will express their opinions and make decisions, so that group decisions are controlled by individuals or subgroups.', 'Group decision-making is conducive to making full use of the different educational levels, experiences and backgrounds of their members, and their extensive participation is conducive to the scientific nature of the highest decision-making.']